RB88的个人主页 - 老虎社区

RB88

RB88

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0勋章

2021-09-27

$苹果(AAPL)$该增倉了[开心] [财迷] [得意]

2021-09-27

慢慢来[开心] [得意] [财迷]

2021-09-20

耐心等待！机会[贱笑] [傲娇] [冷漠]

2021-09-20

$阿里巴巴(BABA)$ 机会又來啦！[得意] [财迷] [开心]

2021-09-16

不炒了！不炒了！[难过] [无语] [笑哭]

2021-09-16

$阿里巴巴(BABA)$ ，快呀快呀！机会难逢！逢低建仓的时候吗？[难过] [无语] [鬼脸]

2021-09-15

不悲不喜，不上不下。[微笑] [害羞] [无语]

2021-09-15

$阿里巴巴(BABA)$ 机会又來咯[财迷] [开心] [得意]

2021-09-13

耐心等候！[无语] [害羞]

2021-09-13

$苹果(AAPL)$是机会了吗？[财迷] [开心] [得意]

2021-09-13

不恐慌，耐心等候！

他们是一家极具颠覆性的公司，在不断发展的行业中拥有美好的未来。不要恐慌性抛售并耐心等待。[财迷] [得意] [开心]

不恐慌，耐心等候！

2021-09-10

不焦虑啦！他们总会有办法的[惊讶] [傲娇]

让马斯克都焦虑的事，李书福用几百亿能解决吗？

2021-09-10

机会来了就要敢敢换吧[开心] [得意]

2021-09-08

成长之路[开心] [贱笑] [可爱]

@爱发红包的虎妞:从萌萌虎到霸天虎的成长之路

2021-09-03

休市前涨涨涨🎉🍻😁

提醒：因美国劳工节，美股9月6日休市一天

2021-08-31

[财迷] [得意] [龇牙]

2021-08-30

小小建起吧！[呆住] [得意] [害羞]

2021-08-30

[财迷] [财迷] [呆住] [得意] [害羞] [真香]

2021-08-29

正确方向[害羞] [真香]

抱歉，原内容已删除

2021-08-28

买了再说吧[开心] [财迷]

不再抗通胀？金价的下跌可能刚刚开始

去老虎APP查看更多动态

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[得意] [开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":2,"likeSize":0,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/886077745","isVote":1,"tweetType":1,"viewCount":532,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":881029914,"gmtCreate":1631282104338,"gmtModify":1631892802975,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"不焦虑啦！他们总会有办法的[惊讶]&nbsp;[傲娇]&nbsp;","listText":"不焦虑啦！他们总会有办法的[惊讶]&nbsp;[傲娇]&nbsp;","text":"不焦虑啦！他们总会有办法的[惊讶] [傲娇]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":3,"repostSize":0,"link":"https://laohu8.com/post/881029914","repostId":"2166320174","repostType":4,"repost":{"id":"2166320174","kind":"highlight","pubTimestamp":1631281390,"share":"https://ttm.financial/m/news/2166320174?lang=&edition=full","pubTime":"2021-09-10 21:43","market":"hk","language":"zh","title":"让马斯克都焦虑的事，李书福用几百亿能解决吗？","url":"https://stock-news.laohu8.com/highlight/detail?id=2166320174","media":"未来汽车Daily","summary":"当车企们深陷“芯片荒”的泥潭中无法自拔，另一边因为电池供应缺口不断扩大可能出现的恐慌也在同时上演。\n根据全球新兴能源市场调研机构SNE Research的预测，到2023年，全球电动汽车对动力电池的需","content":"<p>当车企们深陷“芯片荒”的泥潭中无法自拔，另一边因为电池供应缺口不断扩大可能出现的恐慌也在同时上演。</p>\n<p>根据全球新兴能源市场调研机构SNE Research的预测，到2023年，全球电动汽车对动力电池的需求达406千兆瓦时(GWH)，而动力电池供应预计为335千兆瓦时(GWH)，缺口约18%。到2025年，这一缺口将扩大到约40%。</p>\n<p>“电动车的核心一定是电池。”<a href=\"https://laohu8.com/S/LI\">理想汽车</a>CEO李想曾在2019年透露，彼时，车企们和<a href=\"https://laohu8.com/S/300750\">宁德时代</a>合作的方式是，“董事长到他们那排队去要电池”。</p>\n<p>如今随着各家电动车产量持续提升，车企齐齐提前卡位排兵布阵。</p>\n<p>将鸡蛋放在不同的篮子里成为常规操作。9月8日，根据韩国《电子新闻》报道，<a href=\"https://laohu8.com/S/XPEV\">小鹏汽车</a>将电池供应链再次“分流”，引入新的动力电池供应商SK Innovation，后者将为其提供80%镍含量的高镍三元锂电池。数据显示，2021年第一季度，小鹏汽车75.5%的动力电池由宁德时代供应，24.5%由<a href=\"https://laohu8.com/S/300014\">亿纬锂能</a>供应。</p>\n<p>与此同时，从<a href=\"https://laohu8.com/S/TSLA\">特斯拉</a>、通用、<a href=\"https://laohu8.com/S/002594\">比亚迪</a>、广汽、到吉利，车企们都相继投身电池制造与核心技术研发领域试图抢夺控制权。作为“自主一哥”，从2011年开始，吉利就为电池供应链奔波，收购、自研、合资、建厂忙个不停。</p>\n<p>目前吉利的电池布局已经涉及原材料、电芯、模组、电池包等方面。仅是今年3月的动力电池项目，投资金额就达到300亿元。</p>\n<p><b>靠买技术能救“命”吗？</b></p>\n<p>当车企们开始将触角伸向电池，动力电池供应商们把“技术秘方”盯得更紧了。</p>\n<p>“技术是保密的，你学不到，也不给你机会发光发热”，在LG工作多年的杨昭对此深有体会。自己所在的南京公司里，韩方派驻了大量的员工，核心技术工作由韩国人亲自上手完成，或是在韩国当地研发完成后，再将带回中国。“中国员工能接触到的就是流水线，维护产线运转。”</p>\n<p>对于车企来说，破局的方式之一就在于“买买买”。</p>\n<p>2016年5月1日起，我国政策要求获得补贴的新能源汽车必须采用《汽车动力蓄电池行业规范条件》企业目录的电池企业作为供应商，在工信部接连公布的四批动力电池“白名单”中，LG、<a href=\"https://laohu8.com/S/SMSN.UK\">三星</a>等韩系电池均未上榜，导致采用韩系电池的新能源产品不得不切换为本土电池供应商。</p>\n<p>彼时，在全球范围内，通用、大众、沃尔沃等车企几乎都是和韩国电池供应商合作。为了解决沃尔沃在华的动力电池切换问题，吉利开始了一系列操作。</p>\n<p>早在2013年，吉利就开始布局电池研发，先是当年以2600万元的注册资本成立<a href=\"https://laohu8.com/S/VMW\">威睿</a>电动汽车技术(苏州)有限公司。又在之后的两年里，通过间接控股山东衡远和浙江衡远两家动力电池公司，开展电池电芯的开发、制造业务。</p>\n<p>2017年4月，吉利宣布与LG化学签约，并全资收购LG南京工厂所有生产设备和制造技术知识产权的使用权。双方还确立，后续将由LG帮助吉利集团旗下高端品牌(含沃尔沃)继续升级电池技术。</p>\n<p>收购后不久，吉利把该工厂的生产设备拆迁至浙江金华的衡远电池基地。据媒体报道，“最多时超过百名LG工程师帮助衡远调试生产线，以达到LG的品质标准”。</p>\n<p>杨昭记得，当时衡远的电池材料和极片都是从韩国LG空运而来，“据说那次合作吉利拿到了从电芯到PACK的全部技术使用权”。衡远内部的期望值也被随之拉高，“曾有人称这条生产线有2000多个专利，中国最牛的电池制造技术现在是吉利衡远。”</p>\n<p>不过在杨昭看来，使用权和所有权不一样，再加上对方的技术也在不断创新和迭代，对于车企来说，“买技术救得了一时，救不了一世”。</p>\n<p>“这些举动能看出吉利自研电池的野心不小”，业内人士王晨宇认为，电池研发的高技术壁垒，技术路线选择需要承担的较大风险，以及巨额的研发成本和时间等，都意味着企业要面临诸多的风险和问题，“研究出来能否实现商业化也是一大难题。”</p>\n<p>据NE时代数据显示，从2020年吉利电池装机量来看，吉利共有9大电池企业配套商，仍多倚重外采。其中，装机量占比最高的是宁德时代，占比超60%；中航锂电装机量排名第二，占比16.7%。相比之下，吉利旗下的衡远新能源装机量占比仅为3.56%。</p>\n<p><img src=\"https://static.tigerbbs.com/87aa03c5cec843219571e7782083d673\" tg-width=\"554\" tg-height=\"405\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>来源：NE时代</p>\n<p><b>绑定头部稳定货源，有备无患</b></p>\n<p>纵观特斯拉的财报，从2018年起，电池供应就成为限制特斯拉产能的重要因素之一。这一度成为特斯拉CEO埃隆·马斯克的心病。在今年1月的财报电话会上，他直言电池供应已经成为“目前电动汽车普及的障碍”。</p>\n<p>一位在宁德时代负责销售员工曾向未来汽车日报透露，因为电池紧缺价格上涨，“如果主机厂不够财大气粗，电池都买不到了”。</p>\n<p>今年以来，车企们纷纷豪掷千金，只为增强自研电池的技术实力和步伐。</p>\n<p>4月28日，福特宣布成立全球电池创新中心，并投资1.85亿美元用于建设实验室。2021年6月，保时捷官宣投资数千万欧元，联合一家德国电池制造商组建新合资企业，专注于开发和生产电动跑车专用的高性能电池。</p>\n<p>“为提升品牌竞争力，吉利和别的主机厂一样，都在瞄准头部电池公司。”王晨宇表示。除此之外，<b>建立合资公司，也成为车企们保障电池供应稳定的新方法。</b></p>\n<p>2018年和2019年，吉利旗下子公司先后与宁德时代、LG化学成立合资公司。其中，时代吉利于2020年8月投资80亿元在四川宜宾建设动力项目，对应产能测算约25GWh。吉利与LG的合资公司规划2021年生产能力达到10GWh，<b>产品将从2022年起供应给吉利的电动汽车。</b></p>\n<p>今年以来，吉利更是加快了旗下电池产业的布局节奏，“投公司、投工厂”两手抓。</p>\n<p>今年5月到7月，吉利旗下公司接连与<a href=\"https://laohu8.com/S/688567\">孚能科技</a>、<a href=\"https://laohu8.com/S/300207\">欣旺达</a>成立合资公司。“优先采购”、“每年采购量不低于需求量的80%”的字眼在两份公告中均有出现。</p>\n<p>产能方面，吉利表示，合资公司成立后将根据孚能科技的产能需求逐步投资建设新能源电池生产基地，其中2021年开工建设年产能不少于20Gwh的产线(含双方在赣州市投资建设的年产12GWh动力电池项目)。</p>\n<p>除此之外，今年3月，吉利科技集团与赣州签订《投资合作协议》，吉利科技集团将在赣州经开区投资300亿元，分期建设42GWh动力电池项目。</p>\n<p>不过如今这些电池工厂产能的规划远超吉利的销量。今年1-6月，在新能源领域，几何A、几何C、帝豪EV、帝豪GSe等新能源及电气化产品累计销量30071辆，新能源汽车的销售占比不足5%(约为4.8%)。</p>\n<p>乘联会秘书长崔东树认为，“提前布局，有备无患，得以实现两个蓝色吉利计划”。2021年初，吉利又推出两个新的蓝色吉利行动计划方案，吉利计划将混合动力汽车比例提升至90%，以及发力纯电动<a href=\"https://laohu8.com/S/5RE.SI\">智能</a>汽车。</p>\n<p>此外，在2021年中期业绩报告会上，吉利也宣布了其5年计划：到2025年，吉利的目标是市场占有率稳居中国品牌第一，销量达到365万辆(含极氪汽车)，其中智能电动汽车占比超过30%。</p>\n<p>“建电池厂不一定自己用，还可以供货给别家，就像特斯拉的计划一样。”在吉利工作多年的王蒙向未来汽车日报分析，吉利是在合并电动车的全产业链，做代工厂相当有优势，“之前吉利和富士康合作也是这个思路”。</p>\n<p>另外，在他看来，靠电池故事吉利也能提高估值，“简单说就是三个词：故事、风口、资源。”</p>","source":"eastmoney_highlight","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>让马斯克都焦虑的事，李书福用几百亿能解决吗？</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; 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height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n让马斯克都焦虑的事，李书福用几百亿能解决吗？\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-09-10 21:43 北京时间&nbsp;&nbsp;&nbsp;<a href=http://hk.eastmoney.com/a/202109102092840753_0.html><strong>未来汽车Daily</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>当车企们深陷“芯片荒”的泥潭中无法自拔，另一边因为电池供应缺口不断扩大可能出现的恐慌也在同时上演。\n根据全球新兴能源市场调研机构SNE Research的预测，到2023年，全球电动汽车对动力电池的需求达406千兆瓦时(GWH)，而动力电池供应预计为335千兆瓦时(GWH)，缺口约18%。到2025年，这一缺口将扩大到约40%。\n“电动车的核心一定是电池。”理想汽车CEO李想曾在2019年透露，...</p>\n\n<a href=\"http://hk.eastmoney.com/a/202109102092840753_0.html\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/9036032e09384a037c1f841b507ea501","relate_stocks":{"TSLA":"特斯拉","00175":"吉利汽车"},"source_url":"http://hk.eastmoney.com/a/202109102092840753_0.html","is_english":false,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"2166320174","content_text":"当车企们深陷“芯片荒”的泥潭中无法自拔，另一边因为电池供应缺口不断扩大可能出现的恐慌也在同时上演。\n根据全球新兴能源市场调研机构SNE Research的预测，到2023年，全球电动汽车对动力电池的需求达406千兆瓦时(GWH)，而动力电池供应预计为335千兆瓦时(GWH)，缺口约18%。到2025年，这一缺口将扩大到约40%。\n“电动车的核心一定是电池。”理想汽车CEO李想曾在2019年透露，彼时，车企们和宁德时代合作的方式是，“董事长到他们那排队去要电池”。\n如今随着各家电动车产量持续提升，车企齐齐提前卡位排兵布阵。\n将鸡蛋放在不同的篮子里成为常规操作。9月8日，根据韩国《电子新闻》报道，小鹏汽车将电池供应链再次“分流”，引入新的动力电池供应商SK Innovation，后者将为其提供80%镍含量的高镍三元锂电池。数据显示，2021年第一季度，小鹏汽车75.5%的动力电池由宁德时代供应，24.5%由亿纬锂能供应。\n与此同时，从特斯拉、通用、比亚迪、广汽、到吉利，车企们都相继投身电池制造与核心技术研发领域试图抢夺控制权。作为“自主一哥”，从2011年开始，吉利就为电池供应链奔波，收购、自研、合资、建厂忙个不停。\n目前吉利的电池布局已经涉及原材料、电芯、模组、电池包等方面。仅是今年3月的动力电池项目，投资金额就达到300亿元。\n靠买技术能救“命”吗？\n当车企们开始将触角伸向电池，动力电池供应商们把“技术秘方”盯得更紧了。\n“技术是保密的，你学不到，也不给你机会发光发热”，在LG工作多年的杨昭对此深有体会。自己所在的南京公司里，韩方派驻了大量的员工，核心技术工作由韩国人亲自上手完成，或是在韩国当地研发完成后，再将带回中国。“中国员工能接触到的就是流水线，维护产线运转。”\n对于车企来说，破局的方式之一就在于“买买买”。\n2016年5月1日起，我国政策要求获得补贴的新能源汽车必须采用《汽车动力蓄电池行业规范条件》企业目录的电池企业作为供应商，在工信部接连公布的四批动力电池“白名单”中，LG、三星等韩系电池均未上榜，导致采用韩系电池的新能源产品不得不切换为本土电池供应商。\n彼时，在全球范围内，通用、大众、沃尔沃等车企几乎都是和韩国电池供应商合作。为了解决沃尔沃在华的动力电池切换问题，吉利开始了一系列操作。\n早在2013年，吉利就开始布局电池研发，先是当年以2600万元的注册资本成立威睿电动汽车技术(苏州)有限公司。又在之后的两年里，通过间接控股山东衡远和浙江衡远两家动力电池公司，开展电池电芯的开发、制造业务。\n2017年4月，吉利宣布与LG化学签约，并全资收购LG南京工厂所有生产设备和制造技术知识产权的使用权。双方还确立，后续将由LG帮助吉利集团旗下高端品牌(含沃尔沃)继续升级电池技术。\n收购后不久，吉利把该工厂的生产设备拆迁至浙江金华的衡远电池基地。据媒体报道，“最多时超过百名LG工程师帮助衡远调试生产线，以达到LG的品质标准”。\n杨昭记得，当时衡远的电池材料和极片都是从韩国LG空运而来，“据说那次合作吉利拿到了从电芯到PACK的全部技术使用权”。衡远内部的期望值也被随之拉高，“曾有人称这条生产线有2000多个专利，中国最牛的电池制造技术现在是吉利衡远。”\n不过在杨昭看来，使用权和所有权不一样，再加上对方的技术也在不断创新和迭代，对于车企来说，“买技术救得了一时，救不了一世”。\n“这些举动能看出吉利自研电池的野心不小”，业内人士王晨宇认为，电池研发的高技术壁垒，技术路线选择需要承担的较大风险，以及巨额的研发成本和时间等，都意味着企业要面临诸多的风险和问题，“研究出来能否实现商业化也是一大难题。”\n据NE时代数据显示，从2020年吉利电池装机量来看，吉利共有9大电池企业配套商，仍多倚重外采。其中，装机量占比最高的是宁德时代，占比超60%；中航锂电装机量排名第二，占比16.7%。相比之下，吉利旗下的衡远新能源装机量占比仅为3.56%。\n\n来源：NE时代\n绑定头部稳定货源，有备无患\n纵观特斯拉的财报，从2018年起，电池供应就成为限制特斯拉产能的重要因素之一。这一度成为特斯拉CEO埃隆·马斯克的心病。在今年1月的财报电话会上，他直言电池供应已经成为“目前电动汽车普及的障碍”。\n一位在宁德时代负责销售员工曾向未来汽车日报透露，因为电池紧缺价格上涨，“如果主机厂不够财大气粗，电池都买不到了”。\n今年以来，车企们纷纷豪掷千金，只为增强自研电池的技术实力和步伐。\n4月28日，福特宣布成立全球电池创新中心，并投资1.85亿美元用于建设实验室。2021年6月，保时捷官宣投资数千万欧元，联合一家德国电池制造商组建新合资企业，专注于开发和生产电动跑车专用的高性能电池。\n“为提升品牌竞争力，吉利和别的主机厂一样，都在瞄准头部电池公司。”王晨宇表示。除此之外，建立合资公司，也成为车企们保障电池供应稳定的新方法。\n2018年和2019年，吉利旗下子公司先后与宁德时代、LG化学成立合资公司。其中，时代吉利于2020年8月投资80亿元在四川宜宾建设动力项目，对应产能测算约25GWh。吉利与LG的合资公司规划2021年生产能力达到10GWh，产品将从2022年起供应给吉利的电动汽车。\n今年以来，吉利更是加快了旗下电池产业的布局节奏，“投公司、投工厂”两手抓。\n今年5月到7月，吉利旗下公司接连与孚能科技、欣旺达成立合资公司。“优先采购”、“每年采购量不低于需求量的80%”的字眼在两份公告中均有出现。\n产能方面，吉利表示，合资公司成立后将根据孚能科技的产能需求逐步投资建设新能源电池生产基地，其中2021年开工建设年产能不少于20Gwh的产线(含双方在赣州市投资建设的年产12GWh动力电池项目)。\n除此之外，今年3月，吉利科技集团与赣州签订《投资合作协议》，吉利科技集团将在赣州经开区投资300亿元，分期建设42GWh动力电池项目。\n不过如今这些电池工厂产能的规划远超吉利的销量。今年1-6月，在新能源领域，几何A、几何C、帝豪EV、帝豪GSe等新能源及电气化产品累计销量30071辆，新能源汽车的销售占比不足5%(约为4.8%)。\n乘联会秘书长崔东树认为，“提前布局，有备无患，得以实现两个蓝色吉利计划”。2021年初，吉利又推出两个新的蓝色吉利行动计划方案，吉利计划将混合动力汽车比例提升至90%，以及发力纯电动智能汽车。\n此外，在2021年中期业绩报告会上，吉利也宣布了其5年计划：到2025年，吉利的目标是市场占有率稳居中国品牌第一，销量达到365万辆(含极氪汽车)，其中智能电动汽车占比超过30%。\n“建电池厂不一定自己用，还可以供货给别家，就像特斯拉的计划一样。”在吉利工作多年的王蒙向未来汽车日报分析，吉利是在合并电动车的全产业链，做代工厂相当有优势，“之前吉利和富士康合作也是这个思路”。\n另外，在他看来，靠电池故事吉利也能提高估值，“简单说就是三个词：故事、风口、资源。”","news_type":1,"symbols_score_info":{"00175":0.9,"TSLA":0.9}},"isVote":1,"tweetType":1,"viewCount":951,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":881064121,"gmtCreate":1631281992863,"gmtModify":1631892802977,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"机会来了就要敢敢换吧[开心]&nbsp;[得意]&nbsp;","listText":"机会来了就要敢敢换吧[开心]&nbsp;[得意]&nbsp;","text":"机会来了就要敢敢换吧[开心] 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LV 升级有什么好处？ 首先，等级高的用户江湖地位一定更高咯，更容易增粉获得更多关注。 还有鸭，每升一级就会解锁一个新姿(Xing)势(Xiang)，再Get一项新技能✅ 比如，在老虎社区发帖评论可以发这些生动可爱的小虎表情👇👇👇 再比如，从lV5开始，每升1级都可以领一张免佣卡哦💰💰💰 更多特权先保密拉，等你闯关哦~ 3. 成长任务哪里查？ 我的页面 - 点自己昵称旁边等级名称，就可以进入我的成长页面拉~可以查到自己的任务完成进度条 ≡≡≡还可以查看自己拥有的特权～ 4. 如何快速成长？ 简单来说，就是多发帖、多互动 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涨涨涨🎉🍻😁","listText":"休市前 涨涨涨🎉🍻😁","text":"休市前 涨涨涨🎉🍻😁","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/815219129","repostId":"1152020609","repostType":4,"repost":{"id":"1152020609","kind":"news","weMediaInfo":{"introduction":"为用户提供金融资讯、行情、数据，旨在帮助投资者理解世界，做投资决策。","home_visible":1,"media_name":"老虎资讯综合","id":"102","head_image":"https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba"},"pubTimestamp":1630572749,"share":"https://ttm.financial/m/news/1152020609?lang=&edition=full","pubTime":"2021-09-02 16:52","market":"us","language":"zh","title":"提醒：因美国劳工节，美股9月6日休市一天","url":"https://stock-news.laohu8.com/highlight/detail?id=1152020609","media":"老虎资讯综合","summary":"9月6日（下周一），美国股市因劳工节休市一天，9月7日（下周二）起恢复交易。\n港股、A股、英股、澳股、新加坡股市照常交易。\n背景简介：\n九月的第一个星期一是美国的劳工节（Labor Day），在189","content":"<p>9月6日（下周一），美国股市因劳工节休市一天，9月7日（下周二）起恢复交易。</p>\n<p>港股、A股、英股、澳股、新加坡股市照常交易。</p>\n<p><b>背景简介：</b></p>\n<p>九月的第一个星期一是美国的劳工节（Labor Day），在1894年被确立为美国的国家节日，即美国的劳动节。</p>\n<p>这一天，全美各地民众一般都会举行游行、集会等各种庆祝活动，以示对劳工的尊重。在一些州，人们在游行之后还要举办野餐会，热闹地吃喝、唱歌、跳舞。入夜，有的地方还会放焰火。</p>\n<p><img src=\"https://static.tigerbbs.com/6a3b13247eca5b02ef7724259aead09e\" tg-width=\"800\" tg-height=\"500\" referrerpolicy=\"no-referrer\"></p>\n<p></p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>提醒：因美国劳工节，美股9月6日休市一天</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; 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margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n提醒：因美国劳工节，美股9月6日休市一天\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/102\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">老虎资讯综合 </p>\n<p class=\"h-time\">2021-09-02 16:52</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p>9月6日（下周一），美国股市因劳工节休市一天，9月7日（下周二）起恢复交易。</p>\n<p>港股、A股、英股、澳股、新加坡股市照常交易。</p>\n<p><b>背景简介：</b></p>\n<p>九月的第一个星期一是美国的劳工节（Labor Day），在1894年被确立为美国的国家节日，即美国的劳动节。</p>\n<p>这一天，全美各地民众一般都会举行游行、集会等各种庆祝活动，以示对劳工的尊重。在一些州，人们在游行之后还要举办野餐会，热闹地吃喝、唱歌、跳舞。入夜，有的地方还会放焰火。</p>\n<p><img src=\"https://static.tigerbbs.com/6a3b13247eca5b02ef7724259aead09e\" tg-width=\"800\" tg-height=\"500\" referrerpolicy=\"no-referrer\"></p>\n<p></p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/6a3b13247eca5b02ef7724259aead09e","relate_stocks":{},"is_english":false,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1152020609","content_text":"9月6日（下周一），美国股市因劳工节休市一天，9月7日（下周二）起恢复交易。\n港股、A股、英股、澳股、新加坡股市照常交易。\n背景简介：\n九月的第一个星期一是美国的劳工节（Labor Day），在1894年被确立为美国的国家节日，即美国的劳动节。\n这一天，全美各地民众一般都会举行游行、集会等各种庆祝活动，以示对劳工的尊重。在一些州，人们在游行之后还要举办野餐会，热闹地吃喝、唱歌、跳舞。入夜，有的地方还会放焰火。","news_type":1,"symbols_score_info":{}},"isVote":1,"tweetType":1,"viewCount":525,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":818506300,"gmtCreate":1630417595100,"gmtModify":1631892802985,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"[财迷]&nbsp;[得意]&nbsp;[龇牙]&nbsp;","listText":"[财迷]&nbsp;[得意]&nbsp;[龇牙]&nbsp;","text":"[财迷] [得意] [龇牙]","images":[{"img":"https://static.tigerbbs.com/5a6b11d82418148dcd7fee9947a285ee","width":"1080","height":"3246"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/818506300","isVote":1,"tweetType":1,"viewCount":625,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":811611571,"gmtCreate":1630315972793,"gmtModify":1704958306315,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"小小建起吧！[呆住]&nbsp;[得意]&nbsp;[害羞]&nbsp;","listText":"小小建起吧！[呆住]&nbsp;[得意]&nbsp;[害羞]&nbsp;","text":"小小建起吧！[呆住] [得意] [害羞]","images":[{"img":"https://static.tigerbbs.com/48dc063f03800eb8d7dcd4cbcbb45d0e","width":"1080","height":"1920"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/811611571","isVote":1,"tweetType":1,"viewCount":708,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":811613667,"gmtCreate":1630315844659,"gmtModify":1704958304753,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"[财迷]&nbsp;[财迷]&nbsp;[呆住]&nbsp;[得意]&nbsp;[害羞]&nbsp;[真香]&nbsp;","listText":"[财迷]&nbsp;[财迷]&nbsp;[呆住]&nbsp;[得意]&nbsp;[害羞]&nbsp;[真香]&nbsp;","text":"[财迷] [财迷] [呆住] [得意] [害羞] 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[真香]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/813788276","repostId":"1198640818","repostType":4,"isVote":1,"tweetType":1,"viewCount":888,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":813121981,"gmtCreate":1630155068443,"gmtModify":1704956594222,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"买了再说吧[开心]&nbsp;[财迷]&nbsp;","listText":"买了再说吧[开心]&nbsp;[财迷]&nbsp;","text":"买了再说吧[开心] [财迷]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/813121981","repostId":"2162075905","repostType":4,"repost":{"id":"2162075905","kind":"highlight","pubTimestamp":1630132125,"share":"https://ttm.financial/m/news/2162075905?lang=&edition=full","pubTime":"2021-08-28 14:28","market":"us","language":"zh","title":"不再抗通胀？金价的下跌可能刚刚开始","url":"https://stock-news.laohu8.com/highlight/detail?id=2162075905","media":"智通财经网","summary":"在美国的通胀水平持续高增的环境之下，黄金价格却持续下挫，唯有的解释是：避险属性作为另一个定价黄金的因素，在近三年内对黄金价格获取了更大的定价权。","content":"<p>如果和通胀这个线索去比较的话，近一年以来黄金的跌势似乎很异常。经验上，黄金的核心功能是抗通胀，那么，其价格变化理应与通胀水平密切相关，然而，近来的反常之处是：在美国的通胀水平持续高增的环境之下，黄金价格却持续下挫，二者之间已经走出了一个巨大的裂口。</p>\n<p><img src=\"https://static.tigerbbs.com/0d59b261b770dd7f388b2f2a17e70e4a\" tg-width=\"640\" tg-height=\"420\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p><b>实际上，黄金走势的异常并不是从最近才开始的，早在2018年之后，这种异常已经开始出现：</b></p>\n<p><b>1)反常的关键点是：</b>黄金价格与通胀的关系开始从正相关变为负相关。自2018年Q3后，通胀是一路走低的，然而在此间，黄金价格却不断上扬;而在2020年Q2后，通胀开始见底回升，但与此同时，黄金价格却筑成了一个由上升到下降的拐点，从这个变化来看，至少近三年以来，抗通胀属性是解释不了黄金价格的。</p>\n<p><b>2)唯有的解释是：</b>避险属性作为另一个定价黄金的因素，在近三年内对黄金价格获取了更大的定价权。这应与近年来全球风险的大放大收存在关联，譬如：2018年之后，新冠肺炎的流行在一定程度上破坏了原有的秩序，甚至动摇了货币的价值，这导致资金涌入黄金资产去避险;而在2020年新冠肺炎初震结束、全球经济明显恢复之后，资金又从黄金资产中出逃，照此来看，在这段非常时期，黄金价格变成了比VIX指数更为连贯的风险度量指数。</p>\n<p><img src=\"https://static.tigerbbs.com/52f4808a76bc544c41f1a7f93cea7120\" tg-width=\"640\" tg-height=\"432\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p><b>这样看起来，似乎近期黄金价格的下跌反映的是世界的风调雨顺，但其实也不尽然：</b></p>\n<p><b>1)是什么因素驱动黄金价格变化的，这个问题可以从美元指数的走势中去排查印证。</b>美元其实是一个相对纯粹的避险资产，因此，如果美元指数与黄金价格趋势相同的话，则说明推动黄金价格的是避险需求;而反之，若美元指数与黄金价格走势相左，则代表着推动黄金趋势的是黄金的抗通胀属性。</p>\n<p><b>2)然而，近期资金的风险偏好是走低的，这代表了至少在这一轮黄金下跌的后半段，黄金的跌价反映的是通缩预期，而非风险的下降。</b>在今年5月份之后，美元指数一改此前的颓势，且持续升高，这种资金集中回流美国的现象反而体现的是风险的温和上升，如果这一趋势确凿的话，那金价下跌的背后应是通缩预期所驱动的。</p>\n<p><img src=\"https://static.tigerbbs.com/173cb015bd8c85bd3d05c127381bf58e\" tg-width=\"640\" tg-height=\"425\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p><b>最后的一个疑问是：</b>至少从目前来看，我们还尚未看到通胀的退潮，那么黄金价格的下跌是不是跌错了。其实并不然，黄金价格应对通胀走势异常敏感，经验上，黄金价格曾成功预测多次通胀的拐点，这个时间差最长可达8个月(2009年通胀见底那次)，平均时间差也在6个月左右。</p>\n<p><img src=\"https://static.tigerbbs.com/5ea69d156a22caaf3826f6c58d27a08f\" tg-width=\"640\" tg-height=\"426\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这次的黄金也许又对了。虽然我们并未看空短期的通胀，但大概率上，我们已经处于这一轮通胀的尾声位置。因此，在通胀退潮之前，黄金价格率先出现跌价也是合情合理的反应。当前通缩的先兆比比皆是，譬如：美国的通胀补偿利率(BEI)已经出现了一些筑顶的迹象，且全球的信用投放已经出现了一些显著的降速。</p>\n<p><img src=\"https://static.tigerbbs.com/8c9739d8e69e25a34da4e7a1bdb39313\" tg-width=\"640\" tg-height=\"398\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p><img src=\"https://static.tigerbbs.com/6f0987c722560eb14ca89fb64811b053\" tg-width=\"640\" tg-height=\"456\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>从这些先行迹象来看，黄金的下跌应不是虚晃一枪，而是一轮下跌趋势的开始。从宏观的一些迹象综合判断，全球通胀应会持续到今年四季度，而后将进入持续下降阶段。如果黄金价格是在今年5月之后开始逐步体现通缩预期的话，那与历史上半年左右的时滞期刚好吻合。照此来看，黄金价格将已经开启一轮趋势性跌价阶段，且美元指数的上涨可能也会持续。</p>\n<p><b>本文选编自“<a href=\"https://laohu8.com/S/000728\">国元证券</a>”，作者：杨为敩、孟子君;智通财经编辑：李均柃</b></p>","source":"highlight_zhitongcaijin","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>不再抗通胀？金价的下跌可能刚刚开始</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ 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margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n不再抗通胀？金价的下跌可能刚刚开始\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-08-28 14:28 北京时间&nbsp;&nbsp;&nbsp;<a href=http://www.zhitongcaijing.com/content/detail/548625.html><strong>智通财经网</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>如果和通胀这个线索去比较的话，近一年以来黄金的跌势似乎很异常。经验上，黄金的核心功能是抗通胀，那么，其价格变化理应与通胀水平密切相关，然而，近来的反常之处是：在美国的通胀水平持续高增的环境之下，黄金价格却持续下挫，二者之间已经走出了一个巨大的裂口。\n\n实际上，黄金走势的异常并不是从最近才开始的，早在2018年之后，这种异常已经开始出现：\n1)反常的关键点是：黄金价格与通胀的关系开始从正相关变为...</p>\n\n<a href=\"http://www.zhitongcaijing.com/content/detail/548625.html\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/85fb0c4ef5d02f433045d66093b32ee4","relate_stocks":{"159934":"黄金ETF","518880":"黄金ETF","FXF":"瑞士法郎ETF-CurrencyShares","YCS":"日元ETF-ProShares两倍做空","IAU":"黄金信托ETF(iShares)","DUST":"二倍做空黄金矿业指数ETF-Direxion","NUGT":"二倍做多黄金矿业指数ETF-Direxion","FXA":"澳元ETF-CurrencyShares","FXB":"英镑ETF-CurrencyShares","EUO":"欧元ETF-ProShares两倍做空","FXC":"加元ETF-CurrencyShares","FXE":"欧元做多ETF-CurrencyShares","GLD":"SPDR黄金ETF","GDX":"黄金矿业ETF-VanEck","FXY":"日元ETF-CurrencyShares"},"source_url":"http://www.zhitongcaijing.com/content/detail/548625.html","is_english":false,"share_image_url":"https://static.laohu8.com/6ca2dcdccfa2217fb20a0351f4efe814","article_id":"2162075905","content_text":"如果和通胀这个线索去比较的话，近一年以来黄金的跌势似乎很异常。经验上，黄金的核心功能是抗通胀，那么，其价格变化理应与通胀水平密切相关，然而，近来的反常之处是：在美国的通胀水平持续高增的环境之下，黄金价格却持续下挫，二者之间已经走出了一个巨大的裂口。\n\n实际上，黄金走势的异常并不是从最近才开始的，早在2018年之后，这种异常已经开始出现：\n1)反常的关键点是：黄金价格与通胀的关系开始从正相关变为负相关。自2018年Q3后，通胀是一路走低的，然而在此间，黄金价格却不断上扬;而在2020年Q2后，通胀开始见底回升，但与此同时，黄金价格却筑成了一个由上升到下降的拐点，从这个变化来看，至少近三年以来，抗通胀属性是解释不了黄金价格的。\n2)唯有的解释是：避险属性作为另一个定价黄金的因素，在近三年内对黄金价格获取了更大的定价权。这应与近年来全球风险的大放大收存在关联，譬如：2018年之后，新冠肺炎的流行在一定程度上破坏了原有的秩序，甚至动摇了货币的价值，这导致资金涌入黄金资产去避险;而在2020年新冠肺炎初震结束、全球经济明显恢复之后，资金又从黄金资产中出逃，照此来看，在这段非常时期，黄金价格变成了比VIX指数更为连贯的风险度量指数。\n\n这样看起来，似乎近期黄金价格的下跌反映的是世界的风调雨顺，但其实也不尽然：\n1)是什么因素驱动黄金价格变化的，这个问题可以从美元指数的走势中去排查印证。美元其实是一个相对纯粹的避险资产，因此，如果美元指数与黄金价格趋势相同的话，则说明推动黄金价格的是避险需求;而反之，若美元指数与黄金价格走势相左，则代表着推动黄金趋势的是黄金的抗通胀属性。\n2)然而，近期资金的风险偏好是走低的，这代表了至少在这一轮黄金下跌的后半段，黄金的跌价反映的是通缩预期，而非风险的下降。在今年5月份之后，美元指数一改此前的颓势，且持续升高，这种资金集中回流美国的现象反而体现的是风险的温和上升，如果这一趋势确凿的话，那金价下跌的背后应是通缩预期所驱动的。\n\n最后的一个疑问是：至少从目前来看，我们还尚未看到通胀的退潮，那么黄金价格的下跌是不是跌错了。其实并不然，黄金价格应对通胀走势异常敏感，经验上，黄金价格曾成功预测多次通胀的拐点，这个时间差最长可达8个月(2009年通胀见底那次)，平均时间差也在6个月左右。\n\n这次的黄金也许又对了。虽然我们并未看空短期的通胀，但大概率上，我们已经处于这一轮通胀的尾声位置。因此，在通胀退潮之前，黄金价格率先出现跌价也是合情合理的反应。当前通缩的先兆比比皆是，譬如：美国的通胀补偿利率(BEI)已经出现了一些筑顶的迹象，且全球的信用投放已经出现了一些显著的降速。\n\n\n从这些先行迹象来看，黄金的下跌应不是虚晃一枪，而是一轮下跌趋势的开始。从宏观的一些迹象综合判断，全球通胀应会持续到今年四季度，而后将进入持续下降阶段。如果黄金价格是在今年5月之后开始逐步体现通缩预期的话，那与历史上半年左右的时滞期刚好吻合。照此来看，黄金价格将已经开启一轮趋势性跌价阶段，且美元指数的上涨可能也会持续。\n本文选编自“国元证券”，作者：杨为敩、孟子君;智通财经编辑：李均柃","news_type":1,"symbols_score_info":{"159934":0.9,"518880":0.9,"DUST":0.9,"EUO":0.9,"GCmain":0.9,"JPYmain":0.9,"MAUDmain":0.9,"MEURmain":0.9,"MGBPmain":0.9,"MGCmain":0.9,"SGCmain":0.9,"SGUmain":0.9,"FXA":0.9,"FXB":0.9,"FXC":0.9,"FXE":0.9,"FXF":0.9,"FXY":0.9,"GDX":0.9,"GLD":0.9,"IAU":0.9,"NUGT":0.9,"YCS":0.9}},"isVote":1,"tweetType":1,"viewCount":451,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0}],"hots":[{"id":120991833,"gmtCreate":1624291072722,"gmtModify":1634008270421,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"<a target=\"_blank\" href=\"https://laohu8.com/S/BABA\">$阿里巴巴(BABA)$</a>[可爱]","listText":"<a target=\"_blank\" href=\"https://laohu8.com/S/BABA\">$阿里巴巴(BABA)$</a>[可爱]","text":"$阿里巴巴(BABA)$[可爱]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":1,"commentSize":1,"repostSize":2,"link":"https://laohu8.com/post/120991833","isVote":1,"tweetType":1,"viewCount":518,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":128752058,"gmtCreate":1624533564674,"gmtModify":1634004787878,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"天地[喷血]&nbsp;","listText":"天地[喷血]&nbsp;","text":"天地[喷血]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":2,"repostSize":0,"link":"https://laohu8.com/post/128752058","repostId":"1187819280","repostType":4,"repost":{"id":"1187819280","kind":"news","pubTimestamp":1624529642,"share":"https://ttm.financial/m/news/1187819280?lang=&edition=full","pubTime":"2021-06-24 18:14","market":"us","language":"en","title":"The ‘shelter in suburbia’ trade is about to reverse — and these stocks will suffer","url":"https://stock-news.laohu8.com/highlight/detail?id=1187819280","media":"MarketWatch","summary":"5 reasons the pandemic megatrend is over.\n\nOne of the biggest investment stories of the COVID-19 pan","content":"<blockquote>\n <b>5 reasons the pandemic megatrend is over.</b>\n</blockquote>\n<p>One of the biggest investment stories of the COVID-19 pandemic has been the boom in consumer discretionary stocks with a “shelter in suburbia” theme. From e-commerce platforms to home improvement stores to furniture and housewares merchants, many of the top performers have fit this flavor.</p>\n<p>Take the broad-based Vanguard Consumer Discretionary Index Fund ETF VCR, +0.66% that surged more than 90% from March 2020 to March 2021. That was thanks to components like home improvement stocks Lowe’s LOW, -0.30% and Home Depot HD, -0.33% alongside retailers like TJX TJX, -0.08%.</p>\n<p>Lately, however, performance has started to lag for many of these names. In fact, since April 1 we’ve seen these three stocks all drift slightly into the red even as the S&amp;P 500 SPX, -0.11% has tacked on about 6% in the same period.</p>\n<p>And some fear that may only be the beginning. As one Wall Street insider said recently in a Bloomberg interview, a “huge unwind” is coming for stay-at-home stocks, including hardware stores and home-goods merchants.</p>\n<p>While some big-name “suburbia” trades are still relatively stable, signs of trouble are already emerging at the fringes. Century Communities CCS, -0.34% and Dream Finders Homes DFH, -2.55%, two mid-tier single family homebuilders, have seen shares crash by double digits over the last month. On the furnishings side, appliance giant Whirlpool Corporation WHR, -0.51% and department store Nordstrom JWN, +2.03% are down sharply from their spring highs.</p>\n<p><b>Here are five big reasons why:</b></p>\n<p><b>1.</b>&nbsp;<b>The upgrade cycle is over</b></p>\n<p>Last summer, white-collar workers who were stuck at home made note of overdue projects and took advantage of being able to easily meet with contractors. But in many ways, this growth is not sustainable.</p>\n<p>Consider the kind of purchases homeowners were making according to data from the NPD Group. Faucets, kitchen cabinets and even toilets were among the most popular products sold in 2020. Needless to say, even the most profligate homeowners aren’t going to follow this upgrade cycle of remodeling kitchens and bathrooms on an annual basis.</p>\n<p>The same is true for furniture and other home goods. Internet giant Comscore recorded the highest visitation to related websites in history in May 2020 with 133 million web surfers shopping for some kind of home goods. Once again, a new couch or lamp is not an annual purchase — so this trend seems unsustainable for much longer.</p>\n<p><b>2.&nbsp;Valuations are stretched</b></p>\n<p>Speaking of post-pandemic peaks for home-goods purveyors, we’ve seen the financials bear out these big increases via boosted profits and sales. However, we’ve also seen the stock of many related merchants surge even more — stretching their valuations from historical norms.</p>\n<p>Take TJX. Currently this discount retailer has a forward price-to-earnings ratio of more than 26, compared with a forward P/E of just 21 in spring 2020. Its trailing price-to-sales ratio is now 2.1 compared with 1.4.</p>\n<p>What’s more, valuations for previous darlings like TJX are out of line with peers, too. Consider the forward P/E of the overall S&amp;P 500 index is 22 right now, and other similar names like Macy’s M, +0.70% and Big Lots BIG, -3.71% actually have forward P/E ratios well under 10. You can argue TJX is unique, of course… but you also may want to be aware of what “fair value” looks like for many other stocks outside fashionable stay-at-home trades right now.</p>\n<p><b>3.&nbsp;Delays and shortages</b></p>\n<p>Future growth from pandemic-fueled peaks in these stocks is not impossible, of course. But given supply chain disruptions it seems highly unlikely. There are a host of reasons for these delays, including overseas shipping delays as well as capacity and output crunches that are affecting many industries, but “stay at home” stocks seem particularly hard hit.</p>\n<p>Home improvement products are simply nowhere to be found, with roughly 94% of builders reporting “at least some serious shortages of appliances” according to the National Association of Home Builders. Another 93% are running short on framing lumber and 87% say it is hard to obtain windows and doors.</p>\n<p>Even if you can get past demand concerns, without the raw materials to get to work it’s very hard to see future growth in this category.</p>\n<p><b>4.&nbsp;Inflationary pressures</b></p>\n<p>For the people who haven’t already ponied up the cash for a contractor or made their peace with extended delays for their expensive new furniture, there is a pretty big disincentive right now for new shoppers: inflation.</p>\n<p>The cost of living as measured by the Consumer Price Index jumped 0.6% in May to run at a 5% annual rate. That was not only higher than expectations, but the fastest pace since the summer of 2008. The inflation risks were so pronounced that the Federal Reserve publicly stated it could move up the schedule for expected interest rate increases to keep the risks under wraps.</p>\n<p>Inflation isn’t always a death knell, of course. But it has historically eroded purchasing power and could curtail some of the spending in “stay at home” stocks that we’ve seen in the last year or so.</p>\n<p><b>5.&nbsp;Home-equity hubris</b></p>\n<p>Speaking of red-hot inflation: In May, the median price for U.S. homes topped $350,000 for the first time ever — up 23.6% from 2020. What’s more, a Realtor.com survey showed roughly a third of selling homeowners expect to get more than their asking price, and roughly the same amount expect an offer within a week of listing.</p>\n<p>Some of this is justifiable. Many articles have been written in recent years about the dearth of supply in attractive markets, and it’s important to acknowledge the remote work of the pandemic has indeed created some disruptive introspection into why people live where they do.</p>\n<p>But here’s where things get dicey: homeowners who have already spent the expected premium on their home’s price well in advance. According to Freddie Mac, about $152.7 billion in equity loans were taken out on U.S. houses last year, a massive increase of 41.7% from 2019 and the highest refinancing cash-out dollar amount since 2007.</p>\n<p>Anyone remember what happened to the real-estate market in 2007? Or the similar sense of seller entitlement from those days? There’s no clear signs of a bubble bursting just yet, but there’s real risk American homeowners may be overly optimistic about what their homes are worth — and a chance this home equity loan free-for-all simply isn’t sustainable for much longer.</p>","source":"lsy1603348471595","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>The ‘shelter in suburbia’ trade is about to reverse — and these stocks will suffer</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nThe ‘shelter in suburbia’ trade is about to reverse — and these stocks will suffer\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-06-24 18:14 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.marketwatch.com/story/the-shelter-in-suburbia-trade-is-about-to-reverse-and-these-stocks-will-suffer-11624457411?siteid=yhoof2><strong>MarketWatch</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>5 reasons the pandemic megatrend is over.\n\nOne of the biggest investment stories of the COVID-19 pandemic has been the boom in consumer discretionary stocks with a “shelter in suburbia” theme. From e-...</p>\n\n<a href=\"https://www.marketwatch.com/story/the-shelter-in-suburbia-trade-is-about-to-reverse-and-these-stocks-will-suffer-11624457411?siteid=yhoof2\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{".DJI":"道琼斯","SPY":"标普500ETF",".IXIC":"NASDAQ Composite",".SPX":"S&P 500 Index"},"source_url":"https://www.marketwatch.com/story/the-shelter-in-suburbia-trade-is-about-to-reverse-and-these-stocks-will-suffer-11624457411?siteid=yhoof2","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1187819280","content_text":"5 reasons the pandemic megatrend is over.\n\nOne of the biggest investment stories of the COVID-19 pandemic has been the boom in consumer discretionary stocks with a “shelter in suburbia” theme. From e-commerce platforms to home improvement stores to furniture and housewares merchants, many of the top performers have fit this flavor.\nTake the broad-based Vanguard Consumer Discretionary Index Fund ETF VCR, +0.66% that surged more than 90% from March 2020 to March 2021. That was thanks to components like home improvement stocks Lowe’s LOW, -0.30% and Home Depot HD, -0.33% alongside retailers like TJX TJX, -0.08%.\nLately, however, performance has started to lag for many of these names. In fact, since April 1 we’ve seen these three stocks all drift slightly into the red even as the S&P 500 SPX, -0.11% has tacked on about 6% in the same period.\nAnd some fear that may only be the beginning. As one Wall Street insider said recently in a Bloomberg interview, a “huge unwind” is coming for stay-at-home stocks, including hardware stores and home-goods merchants.\nWhile some big-name “suburbia” trades are still relatively stable, signs of trouble are already emerging at the fringes. Century Communities CCS, -0.34% and Dream Finders Homes DFH, -2.55%, two mid-tier single family homebuilders, have seen shares crash by double digits over the last month. On the furnishings side, appliance giant Whirlpool Corporation WHR, -0.51% and department store Nordstrom JWN, +2.03% are down sharply from their spring highs.\nHere are five big reasons why:\n1. The upgrade cycle is over\nLast summer, white-collar workers who were stuck at home made note of overdue projects and took advantage of being able to easily meet with contractors. But in many ways, this growth is not sustainable.\nConsider the kind of purchases homeowners were making according to data from the NPD Group. Faucets, kitchen cabinets and even toilets were among the most popular products sold in 2020. Needless to say, even the most profligate homeowners aren’t going to follow this upgrade cycle of remodeling kitchens and bathrooms on an annual basis.\nThe same is true for furniture and other home goods. Internet giant Comscore recorded the highest visitation to related websites in history in May 2020 with 133 million web surfers shopping for some kind of home goods. Once again, a new couch or lamp is not an annual purchase — so this trend seems unsustainable for much longer.\n2. Valuations are stretched\nSpeaking of post-pandemic peaks for home-goods purveyors, we’ve seen the financials bear out these big increases via boosted profits and sales. However, we’ve also seen the stock of many related merchants surge even more — stretching their valuations from historical norms.\nTake TJX. Currently this discount retailer has a forward price-to-earnings ratio of more than 26, compared with a forward P/E of just 21 in spring 2020. Its trailing price-to-sales ratio is now 2.1 compared with 1.4.\nWhat’s more, valuations for previous darlings like TJX are out of line with peers, too. Consider the forward P/E of the overall S&P 500 index is 22 right now, and other similar names like Macy’s M, +0.70% and Big Lots BIG, -3.71% actually have forward P/E ratios well under 10. You can argue TJX is unique, of course… but you also may want to be aware of what “fair value” looks like for many other stocks outside fashionable stay-at-home trades right now.\n3. Delays and shortages\nFuture growth from pandemic-fueled peaks in these stocks is not impossible, of course. But given supply chain disruptions it seems highly unlikely. There are a host of reasons for these delays, including overseas shipping delays as well as capacity and output crunches that are affecting many industries, but “stay at home” stocks seem particularly hard hit.\nHome improvement products are simply nowhere to be found, with roughly 94% of builders reporting “at least some serious shortages of appliances” according to the National Association of Home Builders. Another 93% are running short on framing lumber and 87% say it is hard to obtain windows and doors.\nEven if you can get past demand concerns, without the raw materials to get to work it’s very hard to see future growth in this category.\n4. Inflationary pressures\nFor the people who haven’t already ponied up the cash for a contractor or made their peace with extended delays for their expensive new furniture, there is a pretty big disincentive right now for new shoppers: inflation.\nThe cost of living as measured by the Consumer Price Index jumped 0.6% in May to run at a 5% annual rate. That was not only higher than expectations, but the fastest pace since the summer of 2008. The inflation risks were so pronounced that the Federal Reserve publicly stated it could move up the schedule for expected interest rate increases to keep the risks under wraps.\nInflation isn’t always a death knell, of course. But it has historically eroded purchasing power and could curtail some of the spending in “stay at home” stocks that we’ve seen in the last year or so.\n5. Home-equity hubris\nSpeaking of red-hot inflation: In May, the median price for U.S. homes topped $350,000 for the first time ever — up 23.6% from 2020. What’s more, a Realtor.com survey showed roughly a third of selling homeowners expect to get more than their asking price, and roughly the same amount expect an offer within a week of listing.\nSome of this is justifiable. Many articles have been written in recent years about the dearth of supply in attractive markets, and it’s important to acknowledge the remote work of the pandemic has indeed created some disruptive introspection into why people live where they do.\nBut here’s where things get dicey: homeowners who have already spent the expected premium on their home’s price well in advance. According to Freddie Mac, about $152.7 billion in equity loans were taken out on U.S. houses last year, a massive increase of 41.7% from 2019 and the highest refinancing cash-out dollar amount since 2007.\nAnyone remember what happened to the real-estate market in 2007? Or the similar sense of seller entitlement from those days? There’s no clear signs of a bubble bursting just yet, but there’s real risk American homeowners may be overly optimistic about what their homes are worth — and a chance this home equity loan free-for-all simply isn’t sustainable for much longer.","news_type":1,"symbols_score_info":{".DJI":0.9,".IXIC":0.9,".SPX":0.9,"SPY":0.9}},"isVote":1,"tweetType":1,"viewCount":379,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":881029914,"gmtCreate":1631282104338,"gmtModify":1631892802975,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"不焦虑啦！他们总会有办法的[惊讶]&nbsp;[傲娇]&nbsp;","listText":"不焦虑啦！他们总会有办法的[惊讶]&nbsp;[傲娇]&nbsp;","text":"不焦虑啦！他们总会有办法的[惊讶] [傲娇]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":3,"repostSize":0,"link":"https://laohu8.com/post/881029914","repostId":"2166320174","repostType":4,"isVote":1,"tweetType":1,"viewCount":951,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":892427431,"gmtCreate":1628685722323,"gmtModify":1633745153862,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>&nbsp;please like&nbsp;","listText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>&nbsp;please like&nbsp;","text":"$苹果(AAPL)$ please like","images":[{"img":"https://static.tigerbbs.com/b992060635313e4acd34b16795b5fbd4","width":"1080","height":"1920"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":2,"repostSize":0,"link":"https://laohu8.com/post/892427431","isVote":1,"tweetType":1,"viewCount":653,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":146754849,"gmtCreate":1626100647881,"gmtModify":1633930104774,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Great&nbsp;[开心]&nbsp;","listText":"Great&nbsp;[开心]&nbsp;","text":"Great [开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":2,"repostSize":0,"link":"https://laohu8.com/post/146754849","repostId":"2150539769","repostType":4,"repost":{"id":"2150539769","kind":"news","pubTimestamp":1626100432,"share":"https://ttm.financial/m/news/2150539769?lang=&edition=full","pubTime":"2021-07-12 22:33","market":"us","language":"en","title":"Huawei, Verizon agree to settle patent lawsuits","url":"https://stock-news.laohu8.com/highlight/detail?id=2150539769","media":"Reuters","summary":"July 12 (Reuters) - Huawei Technologies Co Ltd and U.S. group Verizon Communications have agreed to ","content":"<p>July 12 (Reuters) - Huawei Technologies Co Ltd and U.S. group Verizon Communications have agreed to settle a pair of lawsuits alleging patent infringement, the Chinese telecommunications equipment maker told Reuters.</p>\n<p>The trial in <a href=\"https://laohu8.com/S/AONE\">one</a> of the two lawsuits opened last week in Texas. Huawei and Verizon filed joint motions to dismiss both cases and Verizon's counterclaims late Sunday in two U.S. courts.</p>\n<p>In February 2020, Huawei sued Verizon alleging the company used a dozen Huawei patents without authorization in areas such as computer networking, download security, and video communications, seeking an unspecified amount of compensation and royalty payments.</p>\n<p>Huawei said in a statement it was \"pleased that Verizon and Huawei reached an agreement that ends the companies’ patent litigation. The terms of the agreement are confidential.\"</p>\n<p>The company noted it \"holds more than 100,000 active patents worldwide, including about 10,000 U.S. patents.\"</p>\n<p>Verizon did not immediately comment Monday but last year called the lawsuits \"nothing more than a PR stunt\" and \"a sneak attack on our company and the entire tech ecosystem\" and filed counterclaims against Huawei, claiming the Chinese company violated Verizon patents.</p>\n<p>Huawei said in 2020 it was \"simply asking that Verizon respect Huawei's investment in research and development by either paying for the use of our patents, or refraining from using them.\"</p>\n<p>In June 2019, Reuters reported that Huawei told Verizon it should pay licensing fees for use of more than 230 Huawei patents and was seeking more than $1 billion.</p>","source":"yahoofinance","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Huawei, Verizon agree to settle patent lawsuits</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nHuawei, Verizon agree to settle patent lawsuits\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-07-12 22:33 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://finance.yahoo.com/news/1-huawei-verizon-agree-settle-135552895.html><strong>Reuters</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>July 12 (Reuters) - Huawei Technologies Co Ltd and U.S. group Verizon Communications have agreed to settle a pair of lawsuits alleging patent infringement, the Chinese telecommunications equipment ...</p>\n\n<a href=\"https://finance.yahoo.com/news/1-huawei-verizon-agree-settle-135552895.html\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"VZ":"Verizon Comms"},"source_url":"https://finance.yahoo.com/news/1-huawei-verizon-agree-settle-135552895.html","is_english":true,"share_image_url":"https://static.laohu8.com/5f26f4a48f9cb3e29be4d71d3ba8c038","article_id":"2150539769","content_text":"July 12 (Reuters) - Huawei Technologies Co Ltd and U.S. group Verizon Communications have agreed to settle a pair of lawsuits alleging patent infringement, the Chinese telecommunications equipment maker told Reuters.\nThe trial in one of the two lawsuits opened last week in Texas. Huawei and Verizon filed joint motions to dismiss both cases and Verizon's counterclaims late Sunday in two U.S. courts.\nIn February 2020, Huawei sued Verizon alleging the company used a dozen Huawei patents without authorization in areas such as computer networking, download security, and video communications, seeking an unspecified amount of compensation and royalty payments.\nHuawei said in a statement it was \"pleased that Verizon and Huawei reached an agreement that ends the companies’ patent litigation. The terms of the agreement are confidential.\"\nThe company noted it \"holds more than 100,000 active patents worldwide, including about 10,000 U.S. patents.\"\nVerizon did not immediately comment Monday but last year called the lawsuits \"nothing more than a PR stunt\" and \"a sneak attack on our company and the entire tech ecosystem\" and filed counterclaims against Huawei, claiming the Chinese company violated Verizon patents.\nHuawei said in 2020 it was \"simply asking that Verizon respect Huawei's investment in research and development by either paying for the use of our patents, or refraining from using them.\"\nIn June 2019, Reuters reported that Huawei told Verizon it should pay licensing fees for use of more than 230 Huawei patents and was seeking more than $1 billion.","news_type":1,"symbols_score_info":{"VZ":0.9}},"isVote":1,"tweetType":1,"viewCount":310,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":120453075,"gmtCreate":1624333789097,"gmtModify":1634007622430,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Like Like Like&nbsp;[抱拳]&nbsp;[抱拳]&nbsp;[抱拳]&nbsp;","listText":"Like Like Like&nbsp;[抱拳]&nbsp;[抱拳]&nbsp;[抱拳]&nbsp;","text":"Like Like Like [抱拳] [抱拳] [抱拳]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/120453075","repostId":"1191349655","repostType":4,"repost":{"id":"1191349655","kind":"news","pubTimestamp":1624316842,"share":"https://ttm.financial/m/news/1191349655?lang=&edition=full","pubTime":"2021-06-22 07:07","market":"us","language":"en","title":"Wall Street ends sharply higher, led by surging Dow","url":"https://stock-news.laohu8.com/highlight/detail?id=1191349655","media":"Reuters","summary":"(Reuters) - Wall Street rallied on Monday, with the Dow completing its strongest session in over thr","content":"<p>(Reuters) - Wall Street rallied on Monday, with the Dow completing its strongest session in over three months as investors piled back in to energy and other sectors expected to outperform as the economy rebounds from the pandemic.</p>\n<p>The small-cap Russell 2000 and the Dow Jones Transports Average, considered a barometer of economic health, both jumped about 2%.</p>\n<p>The S&amp;P 500 value index, which includes banks, energy and other economically sensitive sectors and has led gains in U.S. equities so far this year, surged 1.9%, outperforming a 0.9% rise in the growth index.</p>\n<p>That was a stark reversal from last week, when the Fed’s hawkish signals on monetary policy sparked a round of profit taking that wiped out value stocks’ lead over growth this month and triggered the worst weekly performance for the Dow and the S&amp;P 500 in months.</p>\n<p>“The overall theme here is the market still does not know whether it wants easy money or tight money and it’s in a tug of war,” said Randy Frederick, vice president of trading and derivatives at Charles Schwab.</p>\n<p>All 11 S&amp;P 500 sector indexes rose, with energy jumping 4.3% and leading the way, followed by financials, up 2.4%.</p>\n<p>Microsoft Corp rose 1.2% to close at an all-time high.</p>\n<p>The S&amp;P 500 has traded in a tight range this month as investors juggled fears of an overheating economy with optimism about a strong economic rebound.</p>\n<p>(Graphic: Value vs Growth stocks, )</p>\n<p><img src=\"https://static.tigerbbs.com/cef3457ef1409a02e910dfc35591b8dc\" tg-width=\"963\" tg-height=\"726\" referrerpolicy=\"no-referrer\"></p>\n<p>Focus this week will be on U.S. factory activity surveys and home sales data, while Fed Chair Jerome Powell testifies before Congress on Tuesday.</p>\n<p>The Dow Jones Industrial Average rose 1.76% to end at 33,876.97 points, while the S&amp;P 500 gained 1.40% to 4,224.79. The Nasdaq Composite climbed 0.79% to 14,141.48.</p>\n<p>Cryptocurrency stocks, including miners Riot Blockchain, Marathon Patent Group and crypto exchange Coinbase Global, tumbled between 1% and 4% on China’s expanding crackdown on bitcoin mining.</p>\n<p>Moderna Inc rallied 4.5% after a report said the drugmaker is adding two new production lines at a COVID-19 vaccine manufacturing plant, in a bid to prepare for making more booster shots.</p>\n<p>Market participants are girding for a major trading event on Friday, when the FTSE Russell completes the annual rebalancing of its indexes, potentially affecting trillions of dollars in investments.</p>\n<p>Advancing issues outnumbered declining ones on the NYSE by a 2.86-to-1 ratio; on Nasdaq, a 1.44-to-1 ratio favored advancers.</p>\n<p>The S&amp;P 500 posted 20 new 52-week highs and no new lows; the Nasdaq Composite recorded 74 new highs and 55 new lows.</p>\n<p>Volume on U.S. exchanges was 10.1 billion shares, compared with the 11 billion average over the last 20 trading days.</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Wall Street ends sharply higher, led by surging Dow</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nWall Street ends sharply higher, led by surging Dow\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-06-22 07:07 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.reuters.com/article/us-usa-stocks/wall-street-ends-sharply-higher-led-by-surging-dow-idUSKCN2DX12Z><strong>Reuters</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>(Reuters) - Wall Street rallied on Monday, with the Dow completing its strongest session in over three months as investors piled back in to energy and other sectors expected to outperform as the ...</p>\n\n<a href=\"https://www.reuters.com/article/us-usa-stocks/wall-street-ends-sharply-higher-led-by-surging-dow-idUSKCN2DX12Z\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{".DJI":"道琼斯",".SPX":"S&P 500 Index","MSFT":"微软",".IXIC":"NASDAQ Composite"},"source_url":"https://www.reuters.com/article/us-usa-stocks/wall-street-ends-sharply-higher-led-by-surging-dow-idUSKCN2DX12Z","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1191349655","content_text":"(Reuters) - Wall Street rallied on Monday, with the Dow completing its strongest session in over three months as investors piled back in to energy and other sectors expected to outperform as the economy rebounds from the pandemic.\nThe small-cap Russell 2000 and the Dow Jones Transports Average, considered a barometer of economic health, both jumped about 2%.\nThe S&P 500 value index, which includes banks, energy and other economically sensitive sectors and has led gains in U.S. equities so far this year, surged 1.9%, outperforming a 0.9% rise in the growth index.\nThat was a stark reversal from last week, when the Fed’s hawkish signals on monetary policy sparked a round of profit taking that wiped out value stocks’ lead over growth this month and triggered the worst weekly performance for the Dow and the S&P 500 in months.\n“The overall theme here is the market still does not know whether it wants easy money or tight money and it’s in a tug of war,” said Randy Frederick, vice president of trading and derivatives at Charles Schwab.\nAll 11 S&P 500 sector indexes rose, with energy jumping 4.3% and leading the way, followed by financials, up 2.4%.\nMicrosoft Corp rose 1.2% to close at an all-time high.\nThe S&P 500 has traded in a tight range this month as investors juggled fears of an overheating economy with optimism about a strong economic rebound.\n(Graphic: Value vs Growth stocks, )\n\nFocus this week will be on U.S. factory activity surveys and home sales data, while Fed Chair Jerome Powell testifies before Congress on Tuesday.\nThe Dow Jones Industrial Average rose 1.76% to end at 33,876.97 points, while the S&P 500 gained 1.40% to 4,224.79. The Nasdaq Composite climbed 0.79% to 14,141.48.\nCryptocurrency stocks, including miners Riot Blockchain, Marathon Patent Group and crypto exchange Coinbase Global, tumbled between 1% and 4% on China’s expanding crackdown on bitcoin mining.\nModerna Inc rallied 4.5% after a report said the drugmaker is adding two new production lines at a COVID-19 vaccine manufacturing plant, in a bid to prepare for making more booster shots.\nMarket participants are girding for a major trading event on Friday, when the FTSE Russell completes the annual rebalancing of its indexes, potentially affecting trillions of dollars in investments.\nAdvancing issues outnumbered declining ones on the NYSE by a 2.86-to-1 ratio; on Nasdaq, a 1.44-to-1 ratio favored advancers.\nThe S&P 500 posted 20 new 52-week highs and no new lows; the Nasdaq Composite recorded 74 new highs and 55 new lows.\nVolume on U.S. exchanges was 10.1 billion shares, compared with the 11 billion average over the last 20 trading days.","news_type":1,"symbols_score_info":{".DJI":0.9,".IXIC":0.9,".SPX":0.9,"MSFT":0.9}},"isVote":1,"tweetType":1,"viewCount":286,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":808204164,"gmtCreate":1627582502858,"gmtModify":1633758090594,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Focus&nbsp;[得意]&nbsp;Like &amp; Comment&nbsp;[胜利]&nbsp;","listText":"Focus&nbsp;[得意]&nbsp;Like &amp; Comment&nbsp;[胜利]&nbsp;","text":"Focus [得意] Like & Comment [胜利]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":6,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/808204164","repostId":"1179174010","repostType":4,"repost":{"id":"1179174010","kind":"news","weMediaInfo":{"introduction":"Providing stock market headlines, business news, financials and earnings ","home_visible":1,"media_name":"Tiger Newspress","id":"1079075236","head_image":"https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba"},"pubTimestamp":1627572541,"share":"https://ttm.financial/m/news/1179174010?lang=&edition=full","pubTime":"2021-07-29 23:29","market":"us","language":"en","title":"Musk confirms Tesla AI Day will be on August 19","url":"https://stock-news.laohu8.com/highlight/detail?id=1179174010","media":"Tiger Newspress","summary":"Tesla shares surged more than 5% after Elon Musk confirming Tesla AI Day will be on August 19.Tesla CEO Elon Musk confirmed via tweet on Thursday that the company is holding an AI Day on Aug. 19.While the company did not provide details of the artificial intelligence event, Musk said in a June 21 tweet that the event \"will go over progress with Tesla AI software & hardware, both training & inference\" and that its purpose is recruiting.The focus of the AI event is likely to be around Tesla's self","content":"<p>Tesla shares surged more than 5%&nbsp;after&nbsp;Elon Musk confirming Tesla AI Day will be on August 19.</p>\n<p><img src=\"https://static.tigerbbs.com/d2a827bd1090dddc0ac2adc7e3aa9e60\" tg-width=\"840\" tg-height=\"470\" referrerpolicy=\"no-referrer\"></p>\n<p>Tesla CEO Elon Musk confirmed via tweet on Thursday that the company is holding an AI Day on Aug. 19. </p>\n<p>While the company did not provide details of the artificial intelligence event, Musk said in a June 21 tweet that the event \"will go over progress with Tesla AI software &amp; hardware, both training &amp; inference\" and that its purpose is recruiting.</p>\n<p>The focus of the AI event is likely to be around Tesla's self-driving technology. Although the system is named Full Self-Driving (FSD), the software is still in beta testing, and the company has said in SEC filings it is not yet fully autonomous.</p>\n<p>Tesla's recruiting effort in this area seeks to attract experts in machine learning and computer vision, as well as neural network specialists.</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Musk confirms Tesla AI Day will be on August 19</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nMusk confirms Tesla AI Day will be on August 19\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1079075236\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Tiger Newspress </p>\n<p class=\"h-time\">2021-07-29 23:29</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p>Tesla shares surged more than 5%&nbsp;after&nbsp;Elon Musk confirming Tesla AI Day will be on August 19.</p>\n<p><img src=\"https://static.tigerbbs.com/d2a827bd1090dddc0ac2adc7e3aa9e60\" tg-width=\"840\" tg-height=\"470\" referrerpolicy=\"no-referrer\"></p>\n<p>Tesla CEO Elon Musk confirmed via tweet on Thursday that the company is holding an AI Day on Aug. 19. </p>\n<p>While the company did not provide details of the artificial intelligence event, Musk said in a June 21 tweet that the event \"will go over progress with Tesla AI software &amp; hardware, both training &amp; inference\" and that its purpose is recruiting.</p>\n<p>The focus of the AI event is likely to be around Tesla's self-driving technology. Although the system is named Full Self-Driving (FSD), the software is still in beta testing, and the company has said in SEC filings it is not yet fully autonomous.</p>\n<p>Tesla's recruiting effort in this area seeks to attract experts in machine learning and computer vision, as well as neural network specialists.</p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"TSLA":"特斯拉"},"is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1179174010","content_text":"Tesla shares surged more than 5% after Elon Musk confirming Tesla AI Day will be on August 19.\n\nTesla CEO Elon Musk confirmed via tweet on Thursday that the company is holding an AI Day on Aug. 19. \nWhile the company did not provide details of the artificial intelligence event, Musk said in a June 21 tweet that the event \"will go over progress with Tesla AI software & hardware, both training & inference\" and that its purpose is recruiting.\nThe focus of the AI event is likely to be around Tesla's self-driving technology. Although the system is named Full Self-Driving (FSD), the software is still in beta testing, and the company has said in SEC filings it is not yet fully autonomous.\nTesla's recruiting effort in this area seeks to attract experts in machine learning and computer vision, as well as neural network specialists.","news_type":1,"symbols_score_info":{"TSLA":0.9}},"isVote":1,"tweetType":1,"viewCount":547,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":178119213,"gmtCreate":1626791322532,"gmtModify":1633770989917,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Again and again","listText":"Again and again","text":"Again and again","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":4,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/178119213","repostId":"1199016731","repostType":4,"repost":{"id":"1199016731","kind":"news","pubTimestamp":1626790980,"share":"https://ttm.financial/m/news/1199016731?lang=&edition=full","pubTime":"2021-07-20 22:23","market":"us","language":"en","title":"Coronavirus Stocks Are Zooming Higher Today","url":"https://stock-news.laohu8.com/highlight/detail?id=1199016731","media":"Motley Fool","summary":"The surge in cases and deaths could significantly ramp up demand for these companies' existing and p","content":"<blockquote>\n The surge in cases and deaths could significantly ramp up demand for these companies' existing and pipeline products.\n</blockquote>\n<p>(July 20)&nbsp;Coronavirus Stocks Are Zooming Higher Today.</p>\n<p><img src=\"https://static.tigerbbs.com/904717ccbe2ab812494060e6506f15df\" tg-width=\"302\" tg-height=\"402\" referrerpolicy=\"no-referrer\"></p>\n<p><b>So what</b></p>\n<p>The key reason for these increases is simple: Because of its powerful delta variant, the coronavirus is very much on the rise again. According to<i>New York Times</i>data, statistics from Sunday indicate the 14-day change in new cases in the U.S. was a worrying 140% increase, with fatalities rising 33%.</p>\n<p>So the need for a harder and wider vaccine push is obvious; such a move would clearly benefit both Moderna and BioNTech. These companies (including BioNTech partner(<b>Pfizer</b>) provide two of only three coronavirus vaccines authorized by the Food and Drug Administration. It should also help Co-Diagnostics, which is a high-profile maker of a COVID-19 testing product.</p>\n<p><b>Now what</b></p>\n<p>If the coronavirus surge continues, it's very possible we'll face an \"all hands on deck,\" situation with vaccines. Perhaps the ones being developed by vaccine-focusedbiotechsNovavax and Vaxart will be authorized by the FDA.</p>\n<p>Novavax plans to file for Emergency Use Authorization for itsNVX-CoV2373this quarter, and Vaxart will certainly be on investors' radar due to the oral vaccine it's currently developing -- despite the fact that this program has attracted itsshare of controversy.</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Coronavirus Stocks Are Zooming Higher Today</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nCoronavirus Stocks Are Zooming Higher Today\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-07-20 22:23 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.fool.com/investing/2021/07/19/why-coronavirus-stocks-are-zooming-higher-today/?source=eptyholnk0000202&utm_source=yahoo-host&utm_medium=feed&utm_campaign=article><strong>Motley Fool</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>The surge in cases and deaths could significantly ramp up demand for these companies' existing and pipeline products.\n\n(July 20) Coronavirus Stocks Are Zooming Higher Today.\n\nSo what\nThe key reason ...</p>\n\n<a href=\"https://www.fool.com/investing/2021/07/19/why-coronavirus-stocks-are-zooming-higher-today/?source=eptyholnk0000202&utm_source=yahoo-host&utm_medium=feed&utm_campaign=article\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"MRK":"默沙东","AZN":"阿斯利康","NVAX":"诺瓦瓦克斯医药","BNTX":"BioNTech SE","JNJ":"强生","MRNA":"Moderna, Inc.","GSK":"葛兰素史克","CVAC":"CureVac B.V.","PFE":"辉瑞","SNY":"赛诺菲安万特"},"source_url":"https://www.fool.com/investing/2021/07/19/why-coronavirus-stocks-are-zooming-higher-today/?source=eptyholnk0000202&utm_source=yahoo-host&utm_medium=feed&utm_campaign=article","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1199016731","content_text":"The surge in cases and deaths could significantly ramp up demand for these companies' existing and pipeline products.\n\n(July 20) Coronavirus Stocks Are Zooming Higher Today.\n\nSo what\nThe key reason for these increases is simple: Because of its powerful delta variant, the coronavirus is very much on the rise again. According toNew York Timesdata, statistics from Sunday indicate the 14-day change in new cases in the U.S. was a worrying 140% increase, with fatalities rising 33%.\nSo the need for a harder and wider vaccine push is obvious; such a move would clearly benefit both Moderna and BioNTech. These companies (including BioNTech partner(Pfizer) provide two of only three coronavirus vaccines authorized by the Food and Drug Administration. It should also help Co-Diagnostics, which is a high-profile maker of a COVID-19 testing product.\nNow what\nIf the coronavirus surge continues, it's very possible we'll face an \"all hands on deck,\" situation with vaccines. Perhaps the ones being developed by vaccine-focusedbiotechsNovavax and Vaxart will be authorized by the FDA.\nNovavax plans to file for Emergency Use Authorization for itsNVX-CoV2373this quarter, and Vaxart will certainly be on investors' radar due to the oral vaccine it's currently developing -- despite the fact that this program has attracted itsshare of controversy.","news_type":1,"symbols_score_info":{"AZN":0.9,"BNTX":0.9,"CVAC":0.9,"GSK":0.9,"JNJ":0.9,"MRK":0.9,"MRNA":0.9,"NVAX":0.9,"PFE":0.9,"SNY":0.9}},"isVote":1,"tweetType":1,"viewCount":363,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0},{"id":835257745,"gmtCreate":1629723729987,"gmtModify":1633682941600,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>&nbsp;哈哈哈🎉🎉🎉😁😁😁","listText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>&nbsp;哈哈哈🎉🎉🎉😁😁😁","text":"$苹果(AAPL)$ 哈哈哈🎉🎉🎉😁😁😁","images":[{"img":"https://static.tigerbbs.com/66e42c7a1a28c04291bc07f1b264081d","width":"1080","height":"1920"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/835257745","isVote":1,"tweetType":1,"viewCount":428,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":838633764,"gmtCreate":1629389498358,"gmtModify":1633685184054,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"再诉再升[财迷]&nbsp;[开心]&nbsp;","listText":"再诉再升[财迷]&nbsp;[开心]&nbsp;","text":"再诉再升[财迷] [开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":1,"commentSize":2,"repostSize":0,"link":"https://laohu8.com/post/838633764","repostId":"1125458112","repostType":4,"isVote":1,"tweetType":1,"viewCount":681,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":894022462,"gmtCreate":1628778742856,"gmtModify":1633689555162,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"这篇文章不错，转发给大家看","listText":"这篇文章不错，转发给大家看","text":"这篇文章不错，转发给大家看","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/894022462","repostId":"1179590872","repostType":4,"repost":{"id":"1179590872","kind":"news","weMediaInfo":{"introduction":"վ'ᴗ' ի 追踪AI行业和技术动态，这里更快一步！关注我们，回复“今天”，更多大新闻等你来发现","home_visible":1,"media_name":"量子位","id":"1099700113","head_image":"https://static.tigerbbs.com/85c2c404af2f47a0ba492a15caf7cb80"},"pubTimestamp":1628745583,"share":"https://ttm.financial/m/news/1179590872?lang=&edition=full","pubTime":"2021-08-12 13:19","market":"us","language":"zh","title":"黄仁勋骗过了全世界！今年4月那场发布会一切都是假的","url":"https://stock-news.laohu8.com/highlight/detail?id=1179590872","media":"量子位","summary":"$英伟达$今年4月份那场发布会，你曾看出什么不对劲的地方吗？刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～。你看到了老黄，但也没完全看到。因为，这是一场当面“造假”的发布会。全都是合成出来的。这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。没错，全世界都被黄仁勋骗了！这一切是怎么发生的呢……建模完成好，下一步是让老黄动起来。","content":"<p><a href=\"https://laohu8.com/S/NVDA\">英伟达</a>今年4月份那场发布会，你曾看出什么不对劲的地方吗？</p>\n<p>你品，你细品：</p>\n<p><img src=\"https://static.tigerbbs.com/e655bdfbc5cf5c2f4a84530301a16214\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～</p>\n<p>你看到了老黄，但也没完全看到。因为，这是一场当面“<b>造假</b>”的发布会。</p>\n<p><img src=\"https://static.tigerbbs.com/3b14b53638f1068c41b8107020948235\" tg-width=\"600\" tg-height=\"341\" referrerpolicy=\"no-referrer\"></p>\n<p>画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是<b>合成</b>出来的。</p>\n<p>这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。</p>\n<p><img src=\"https://static.tigerbbs.com/30e8dcafe1f29a8f14dbbf3033bcbe33\" tg-width=\"278\" tg-height=\"181\" referrerpolicy=\"no-referrer\"></p>\n<p>彼时彼刻，恰如此时此刻。</p>\n<p>黄老板真给自己找了个替身。</p>\n<p><img src=\"https://static.tigerbbs.com/aa043ff8fb3d4b9353e7af4734400815\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p><b>没错，全世界都被黄仁勋骗了！</b></p>\n<p>整整三个多月谁也没发现。</p>\n<p>而且不光他自己，大到厨房的家具抽屉：</p>\n<p><img src=\"https://static.tigerbbs.com/3d27dabf1d07d75ef81de2b7183406b8\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：</p>\n<p><img src=\"https://static.tigerbbs.com/7e2b72ed660e62a4025f025f99d6e65a\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>知道真相的我就如同导演李安：</p>\n<p><img src=\"https://static.tigerbbs.com/344794d168b6694b663974d2a669c2d9\" tg-width=\"320\" tg-height=\"224\" referrerpolicy=\"no-referrer\"></p>\n<p>这一切是怎么发生的呢……</p>\n<p><b>到底怎么造假的？</b></p>\n<p>数字人想要以假乱真，一定要做到细节丰富。</p>\n<p>因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。</p>\n<p>所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。</p>\n<p><img src=\"https://static.tigerbbs.com/219d01242e679399a1eee551d39f288c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>为了让效果更逼真，他那件拉风的<b>皮衣</b>还得单独拍。</p>\n<p><img src=\"https://static.tigerbbs.com/d8e0543f33ea4e979cfd4a1e6a15c705\" tg-width=\"900\" tg-height=\"509\" referrerpolicy=\"no-referrer\"></p>\n<p>用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！</p>\n<p><img src=\"https://static.tigerbbs.com/778fbefc359a6ad91fb92781a526ea68\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>具体到手指的细节，也需要非常仔细地调整：</p>\n<p><img src=\"https://static.tigerbbs.com/03f9939271ec21eb594824c0b04cfb32\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>建模完成好，下一步是让老黄动起来。</p>\n<p>不过这里就不需要费时费力地进行手工操作了，<b>AI已经能够胜任</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/21a510c6f31ddce1604ca43d1947fa26\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>就像这样，用上最新的<b>Audio2Face</b>模型，AI可以随着语音播放自动调整模型的面部动作表情。</p>\n<p>动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。</p>\n<p>这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。</p>\n<p><img src=\"https://static.tigerbbs.com/9692732e3e9957b68ea709eb49598f28\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>身体动作就不用老黄自己采集了，而是找来专业的<b>动作捕捉</b>演员，毕竟CEO肯定时间有限。</p>\n<p><img src=\"https://static.tigerbbs.com/ee777ec4e5cddd52c9a0264e0fb819ef\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/830b7411c6589d3c07c461b32f2f6cdc\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这样所有的前期准备工作就完成了，接下来是渲染。</p>\n<p>看看这个自研的Omniverse RTX渲染器：</p>\n<p><img src=\"https://static.tigerbbs.com/ddcf78cc27b5a109ccdddbe45d7a55e4\" tg-width=\"900\" tg-height=\"506\" referrerpolicy=\"no-referrer\"></p>\n<p>就真的是字面意义上的<b>实时光线追踪</b>，移动视角，调整光线都立刻完成更新。</p>\n<p>这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。</p>\n<p>这场虚拟发布会，总共有<b>34</b>个3D美术师和<b>15</b>个软件研究人员参与。</p>\n<p>他们一共做了<b>21个版本的数字老黄</b>，从中选出最像的那个，做出了这场精彩的发布会。</p>\n<p>还真是把全世界都骗过了。</p>\n<p><img src=\"https://static.tigerbbs.com/ba17d8197168e2e0c58ecf32973d52a1\" tg-width=\"892\" tg-height=\"706\" referrerpolicy=\"no-referrer\"></p>\n<p><b>英伟达“造假”有多强</b></p>\n<p>上面这些“造假”的效果，背后都来自于一个名为<b>Omniverse</b>的平台。</p>\n<p>没错，英伟达研发的<b>计算机图形学</b>（CG）技术太多，多到已经能整合成一个平台了。</p>\n<p><img src=\"https://static.tigerbbs.com/e6595f3bd11e05319de25083d2f9f60e\" tg-width=\"1080\" tg-height=\"372\" referrerpolicy=\"no-referrer\"></p>\n<p>从CG到优化技术，从工具包到引擎，Omniverse都有提供。</p>\n<p>光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。</p>\n<p>原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：</p>\n<p>例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……</p>\n<p><img src=\"https://static.tigerbbs.com/ef1de54397d9f8f722072f5daf520041\" tg-width=\"480\" tg-height=\"268\" referrerpolicy=\"no-referrer\"></p>\n<p>Omniverse上的渲染技术，究竟达到一个什么样的水准？</p>\n<p>据英伟达表示，平台现在可以<b>实时实现</b>电影级别的画质渲染。</p>\n<p>以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。</p>\n<p>传统的计算机渲染，至少需要将光源迭代<b>30+</b>次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。</p>\n<p>用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。</p>\n<p>例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：</p>\n<p><img src=\"https://static.tigerbbs.com/2a1907da8afe89fcee72b1b3e7035f5e\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>除此之外，包括LOD自动生成等技术也能用<b>AI节约计算量</b>，同时保证足够好的渲染效果。</p>\n<p>不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。</p>\n<p>英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。</p>\n<p>例如，帮助车辆、自主机器、<a href=\"https://laohu8.com/S/300024\">机器人</a>等更好地识别，真实的人类是什么样的，从而更好地<b>设计工厂</b>（图中为数字人）：</p>\n<p><img src=\"https://static.tigerbbs.com/dddc9fad8dcbd729d3519c1649e4578c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以<b>直接部署到真实环境中</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/09314eb54d06ca9b10fc1414ddefade7\" tg-width=\"640\" tg-height=\"360\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接<b>拉高30%</b>。</p>\n<p>看看这个渲染的速度：</p>\n<p><img src=\"https://static.tigerbbs.com/71b6db1968724b5756c211fce1fc77c2\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>具体渲染效果来看，连光照和细节都能被模拟出来。</p>\n<p><img src=\"https://static.tigerbbs.com/4a1c1f57fd203b531effeb37580356c6\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。</p>\n<p><img src=\"https://static.tigerbbs.com/e179d192972ef2fe46c345a3055a945b\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/3faa0f217c0707494d4a5fcaf2c14ce2\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"></p>\n<p>例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。</p>\n<p>从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。</p>\n<p><img src=\"https://static.tigerbbs.com/f311fc794ea3152447527d6b9966219f\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p><b>重新定义「元宇宙」</b></p>\n<p>号称“永远实时在线”的Omniverse，是英伟达<b>打造元宇宙</b>的关键。</p>\n<p>它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。</p>\n<p>毕竟，Omniverse本身就构建于<b>通用场景描述</b>(Universal Scene Description，简称USD)之上。</p>\n<p>这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。</p>\n<p>USD由皮克斯开发，现在成了英伟达、皮克斯和<a href=\"https://laohu8.com/S/AAPL\">苹果</a>共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。</p>\n<p><img src=\"https://static.tigerbbs.com/1d920741966be33d7fb514bcf4ebaf7c\" tg-width=\"1008\" tg-height=\"614\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商<a href=\"https://laohu8.com/S/LMT\">洛克希德马丁</a>公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。</p>\n<p>国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：</p>\n<p><img src=\"https://static.tigerbbs.com/88bf1cf8ec215f91e6ad7958f5ca9f13\" tg-width=\"500\" tg-height=\"280\" referrerpolicy=\"no-referrer\"></p>\n<p>从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。</p>\n<p>“将数百万新用户带入元宇宙世界”，真的不是说说而已。</p>\n<p><b>首先</b>，Omniverse这一次集成了<b>Blender</b>和<b><a href=\"https://laohu8.com/S/ADBE\">Adobe</a></b>来实现大规模扩展。</p>\n<p>Blender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。</p>\n<p><img src=\"https://static.tigerbbs.com/b086bae9310c2f5ad5edccf868cb835d\" tg-width=\"1080\" tg-height=\"605\" referrerpolicy=\"no-referrer\"></p>\n<p>Adobe就不用多介绍了，家喻户晓。</p>\n<p>现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。</p>\n<p>使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。</p>\n<p>这能为用户在改稿过程中，节省导出、重新上传的时间。</p>\n<p>与此同时，英伟达还发布了一个人工智能3D建模扩展：<b>GANverse3D–Image2Car</b>。</p>\n<p>它可以让AI进行3D建模变得更加容易。</p>\n<p>只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。</p>\n<p>这无疑让3D画师们创建场景变得更轻松了。</p>\n<p><img src=\"https://static.tigerbbs.com/de99ab0d9aac66f2d2292d9ac20e9735\" tg-width=\"1080\" tg-height=\"535\" referrerpolicy=\"no-referrer\"></p>\n<p><b>其次</b>，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。</p>\n<p>这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。</p>\n<p>英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。</p>\n<p><img src=\"https://static.tigerbbs.com/d7a3970029d88a0a9558b480ab668626\" tg-width=\"1080\" tg-height=\"718\" referrerpolicy=\"no-referrer\"></p>\n<p>去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。</p>\n<p>而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。</p>\n<p><img src=\"https://static.tigerbbs.com/c1f64ea30d475a3aa3227d878e2358ea\" tg-width=\"1080\" tg-height=\"480\" referrerpolicy=\"no-referrer\"></p>\n<p>现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、<a href=\"https://laohu8.com/S/DELL\">戴尔</a>、<a href=\"https://laohu8.com/S/HPQ\">惠普</a>、联想、必恩威和超微等平台上都能使用。</p>\n<p>不知道以后英伟达的发布会还能不能当真（手动狗头）。</p>\n<p>反正老黄的假脸是一脸真诚～</p>\n<p><img src=\"https://static.tigerbbs.com/9d1572de11e2d9242e0525360bb81d8d\" tg-width=\"540\" tg-height=\"278\" referrerpolicy=\"no-referrer\"></p>\n<p><b>One More Thing</b></p>\n<p>回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。</p>\n<p>那么，哪一段是真？哪一段是假？</p>\n<p>作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。</p>\n<p>果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）</p>\n<p><img src=\"https://static.tigerbbs.com/0f63d34fb851f8168d5c9fb7965c4564\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：</p>\n<p><img src=\"https://static.tigerbbs.com/faaa8eb996549b0c4976c95abdb4519c\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？</p>\n<p>请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。</p>\n<p>如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。</p>\n<p>还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？</p>\n<p>高到脑门上的抬头纹都多了几条。</p>\n<p>这还没完。</p>\n<p><img src=\"https://static.tigerbbs.com/f2112a7000271941eea5d5d964d49fbb\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。</p>\n<p><img src=\"https://static.tigerbbs.com/25faf3cddd4be9712e6dd1a8dbb5b8c8\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>过了一会，他摇身一变，把皮衣和Polo衫全换了。</p>\n<p>好家伙，你搁这玩排列组合呢？</p>\n<p>真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。</p>\n<p><img src=\"https://static.tigerbbs.com/d9eb50e4beb216e9e855dab2c02e01d5\" tg-width=\"640\" tg-height=\"387\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。</p>\n<p>懂了：）</p>\n<p>总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。</p>\n<p><img src=\"https://static.tigerbbs.com/1c7e65a24f04675cef8664ec34cf02df\" tg-width=\"640\" tg-height=\"357\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>赝品是个好东西！</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>黄仁勋骗过了全世界！今年4月那场发布会一切都是假的</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n黄仁勋骗过了全世界！今年4月那场发布会一切都是假的\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1099700113\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/85c2c404af2f47a0ba492a15caf7cb80);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">量子位 </p>\n<p class=\"h-time\">2021-08-12 13:19</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p><a href=\"https://laohu8.com/S/NVDA\">英伟达</a>今年4月份那场发布会，你曾看出什么不对劲的地方吗？</p>\n<p>你品，你细品：</p>\n<p><img src=\"https://static.tigerbbs.com/e655bdfbc5cf5c2f4a84530301a16214\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～</p>\n<p>你看到了老黄，但也没完全看到。因为，这是一场当面“<b>造假</b>”的发布会。</p>\n<p><img src=\"https://static.tigerbbs.com/3b14b53638f1068c41b8107020948235\" tg-width=\"600\" tg-height=\"341\" referrerpolicy=\"no-referrer\"></p>\n<p>画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是<b>合成</b>出来的。</p>\n<p>这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。</p>\n<p><img src=\"https://static.tigerbbs.com/30e8dcafe1f29a8f14dbbf3033bcbe33\" tg-width=\"278\" tg-height=\"181\" referrerpolicy=\"no-referrer\"></p>\n<p>彼时彼刻，恰如此时此刻。</p>\n<p>黄老板真给自己找了个替身。</p>\n<p><img src=\"https://static.tigerbbs.com/aa043ff8fb3d4b9353e7af4734400815\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p><b>没错，全世界都被黄仁勋骗了！</b></p>\n<p>整整三个多月谁也没发现。</p>\n<p>而且不光他自己，大到厨房的家具抽屉：</p>\n<p><img src=\"https://static.tigerbbs.com/3d27dabf1d07d75ef81de2b7183406b8\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：</p>\n<p><img src=\"https://static.tigerbbs.com/7e2b72ed660e62a4025f025f99d6e65a\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>知道真相的我就如同导演李安：</p>\n<p><img src=\"https://static.tigerbbs.com/344794d168b6694b663974d2a669c2d9\" tg-width=\"320\" tg-height=\"224\" referrerpolicy=\"no-referrer\"></p>\n<p>这一切是怎么发生的呢……</p>\n<p><b>到底怎么造假的？</b></p>\n<p>数字人想要以假乱真，一定要做到细节丰富。</p>\n<p>因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。</p>\n<p>所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。</p>\n<p><img src=\"https://static.tigerbbs.com/219d01242e679399a1eee551d39f288c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>为了让效果更逼真，他那件拉风的<b>皮衣</b>还得单独拍。</p>\n<p><img src=\"https://static.tigerbbs.com/d8e0543f33ea4e979cfd4a1e6a15c705\" tg-width=\"900\" tg-height=\"509\" referrerpolicy=\"no-referrer\"></p>\n<p>用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！</p>\n<p><img src=\"https://static.tigerbbs.com/778fbefc359a6ad91fb92781a526ea68\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>具体到手指的细节，也需要非常仔细地调整：</p>\n<p><img src=\"https://static.tigerbbs.com/03f9939271ec21eb594824c0b04cfb32\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>建模完成好，下一步是让老黄动起来。</p>\n<p>不过这里就不需要费时费力地进行手工操作了，<b>AI已经能够胜任</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/21a510c6f31ddce1604ca43d1947fa26\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>就像这样，用上最新的<b>Audio2Face</b>模型，AI可以随着语音播放自动调整模型的面部动作表情。</p>\n<p>动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。</p>\n<p>这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。</p>\n<p><img src=\"https://static.tigerbbs.com/9692732e3e9957b68ea709eb49598f28\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>身体动作就不用老黄自己采集了，而是找来专业的<b>动作捕捉</b>演员，毕竟CEO肯定时间有限。</p>\n<p><img src=\"https://static.tigerbbs.com/ee777ec4e5cddd52c9a0264e0fb819ef\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/830b7411c6589d3c07c461b32f2f6cdc\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这样所有的前期准备工作就完成了，接下来是渲染。</p>\n<p>看看这个自研的Omniverse RTX渲染器：</p>\n<p><img src=\"https://static.tigerbbs.com/ddcf78cc27b5a109ccdddbe45d7a55e4\" tg-width=\"900\" tg-height=\"506\" referrerpolicy=\"no-referrer\"></p>\n<p>就真的是字面意义上的<b>实时光线追踪</b>，移动视角，调整光线都立刻完成更新。</p>\n<p>这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。</p>\n<p>这场虚拟发布会，总共有<b>34</b>个3D美术师和<b>15</b>个软件研究人员参与。</p>\n<p>他们一共做了<b>21个版本的数字老黄</b>，从中选出最像的那个，做出了这场精彩的发布会。</p>\n<p>还真是把全世界都骗过了。</p>\n<p><img src=\"https://static.tigerbbs.com/ba17d8197168e2e0c58ecf32973d52a1\" tg-width=\"892\" tg-height=\"706\" referrerpolicy=\"no-referrer\"></p>\n<p><b>英伟达“造假”有多强</b></p>\n<p>上面这些“造假”的效果，背后都来自于一个名为<b>Omniverse</b>的平台。</p>\n<p>没错，英伟达研发的<b>计算机图形学</b>（CG）技术太多，多到已经能整合成一个平台了。</p>\n<p><img src=\"https://static.tigerbbs.com/e6595f3bd11e05319de25083d2f9f60e\" tg-width=\"1080\" tg-height=\"372\" referrerpolicy=\"no-referrer\"></p>\n<p>从CG到优化技术，从工具包到引擎，Omniverse都有提供。</p>\n<p>光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。</p>\n<p>原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：</p>\n<p>例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……</p>\n<p><img src=\"https://static.tigerbbs.com/ef1de54397d9f8f722072f5daf520041\" tg-width=\"480\" tg-height=\"268\" referrerpolicy=\"no-referrer\"></p>\n<p>Omniverse上的渲染技术，究竟达到一个什么样的水准？</p>\n<p>据英伟达表示，平台现在可以<b>实时实现</b>电影级别的画质渲染。</p>\n<p>以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。</p>\n<p>传统的计算机渲染，至少需要将光源迭代<b>30+</b>次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。</p>\n<p>用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。</p>\n<p>例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：</p>\n<p><img src=\"https://static.tigerbbs.com/2a1907da8afe89fcee72b1b3e7035f5e\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>除此之外，包括LOD自动生成等技术也能用<b>AI节约计算量</b>，同时保证足够好的渲染效果。</p>\n<p>不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。</p>\n<p>英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。</p>\n<p>例如，帮助车辆、自主机器、<a href=\"https://laohu8.com/S/300024\">机器人</a>等更好地识别，真实的人类是什么样的，从而更好地<b>设计工厂</b>（图中为数字人）：</p>\n<p><img src=\"https://static.tigerbbs.com/dddc9fad8dcbd729d3519c1649e4578c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以<b>直接部署到真实环境中</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/09314eb54d06ca9b10fc1414ddefade7\" tg-width=\"640\" tg-height=\"360\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接<b>拉高30%</b>。</p>\n<p>看看这个渲染的速度：</p>\n<p><img src=\"https://static.tigerbbs.com/71b6db1968724b5756c211fce1fc77c2\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>具体渲染效果来看，连光照和细节都能被模拟出来。</p>\n<p><img src=\"https://static.tigerbbs.com/4a1c1f57fd203b531effeb37580356c6\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。</p>\n<p><img src=\"https://static.tigerbbs.com/e179d192972ef2fe46c345a3055a945b\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/3faa0f217c0707494d4a5fcaf2c14ce2\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"></p>\n<p>例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。</p>\n<p>从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。</p>\n<p><img src=\"https://static.tigerbbs.com/f311fc794ea3152447527d6b9966219f\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p><b>重新定义「元宇宙」</b></p>\n<p>号称“永远实时在线”的Omniverse，是英伟达<b>打造元宇宙</b>的关键。</p>\n<p>它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。</p>\n<p>毕竟，Omniverse本身就构建于<b>通用场景描述</b>(Universal Scene Description，简称USD)之上。</p>\n<p>这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。</p>\n<p>USD由皮克斯开发，现在成了英伟达、皮克斯和<a href=\"https://laohu8.com/S/AAPL\">苹果</a>共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。</p>\n<p><img src=\"https://static.tigerbbs.com/1d920741966be33d7fb514bcf4ebaf7c\" tg-width=\"1008\" tg-height=\"614\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商<a href=\"https://laohu8.com/S/LMT\">洛克希德马丁</a>公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。</p>\n<p>国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：</p>\n<p><img src=\"https://static.tigerbbs.com/88bf1cf8ec215f91e6ad7958f5ca9f13\" tg-width=\"500\" tg-height=\"280\" referrerpolicy=\"no-referrer\"></p>\n<p>从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。</p>\n<p>“将数百万新用户带入元宇宙世界”，真的不是说说而已。</p>\n<p><b>首先</b>，Omniverse这一次集成了<b>Blender</b>和<b><a href=\"https://laohu8.com/S/ADBE\">Adobe</a></b>来实现大规模扩展。</p>\n<p>Blender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。</p>\n<p><img src=\"https://static.tigerbbs.com/b086bae9310c2f5ad5edccf868cb835d\" tg-width=\"1080\" tg-height=\"605\" referrerpolicy=\"no-referrer\"></p>\n<p>Adobe就不用多介绍了，家喻户晓。</p>\n<p>现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。</p>\n<p>使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。</p>\n<p>这能为用户在改稿过程中，节省导出、重新上传的时间。</p>\n<p>与此同时，英伟达还发布了一个人工智能3D建模扩展：<b>GANverse3D–Image2Car</b>。</p>\n<p>它可以让AI进行3D建模变得更加容易。</p>\n<p>只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。</p>\n<p>这无疑让3D画师们创建场景变得更轻松了。</p>\n<p><img src=\"https://static.tigerbbs.com/de99ab0d9aac66f2d2292d9ac20e9735\" tg-width=\"1080\" tg-height=\"535\" referrerpolicy=\"no-referrer\"></p>\n<p><b>其次</b>，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。</p>\n<p>这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。</p>\n<p>英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。</p>\n<p><img src=\"https://static.tigerbbs.com/d7a3970029d88a0a9558b480ab668626\" tg-width=\"1080\" tg-height=\"718\" referrerpolicy=\"no-referrer\"></p>\n<p>去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。</p>\n<p>而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。</p>\n<p><img src=\"https://static.tigerbbs.com/c1f64ea30d475a3aa3227d878e2358ea\" tg-width=\"1080\" tg-height=\"480\" referrerpolicy=\"no-referrer\"></p>\n<p>现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、<a href=\"https://laohu8.com/S/DELL\">戴尔</a>、<a href=\"https://laohu8.com/S/HPQ\">惠普</a>、联想、必恩威和超微等平台上都能使用。</p>\n<p>不知道以后英伟达的发布会还能不能当真（手动狗头）。</p>\n<p>反正老黄的假脸是一脸真诚～</p>\n<p><img src=\"https://static.tigerbbs.com/9d1572de11e2d9242e0525360bb81d8d\" tg-width=\"540\" tg-height=\"278\" referrerpolicy=\"no-referrer\"></p>\n<p><b>One More Thing</b></p>\n<p>回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。</p>\n<p>那么，哪一段是真？哪一段是假？</p>\n<p>作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。</p>\n<p>果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）</p>\n<p><img src=\"https://static.tigerbbs.com/0f63d34fb851f8168d5c9fb7965c4564\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：</p>\n<p><img src=\"https://static.tigerbbs.com/faaa8eb996549b0c4976c95abdb4519c\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？</p>\n<p>请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。</p>\n<p>如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。</p>\n<p>还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？</p>\n<p>高到脑门上的抬头纹都多了几条。</p>\n<p>这还没完。</p>\n<p><img src=\"https://static.tigerbbs.com/f2112a7000271941eea5d5d964d49fbb\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。</p>\n<p><img src=\"https://static.tigerbbs.com/25faf3cddd4be9712e6dd1a8dbb5b8c8\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>过了一会，他摇身一变，把皮衣和Polo衫全换了。</p>\n<p>好家伙，你搁这玩排列组合呢？</p>\n<p>真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。</p>\n<p><img src=\"https://static.tigerbbs.com/d9eb50e4beb216e9e855dab2c02e01d5\" tg-width=\"640\" tg-height=\"387\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。</p>\n<p>懂了：）</p>\n<p>总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。</p>\n<p><img src=\"https://static.tigerbbs.com/1c7e65a24f04675cef8664ec34cf02df\" tg-width=\"640\" tg-height=\"357\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>赝品是个好东西！</p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/900e0500d30dbcb6b85509c7495e5c8b","relate_stocks":{"NVDA":"英伟达"},"is_english":false,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1179590872","content_text":"英伟达今年4月份那场发布会，你曾看出什么不对劲的地方吗？\n你品，你细品：\n\n刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～\n你看到了老黄，但也没完全看到。因为，这是一场当面“造假”的发布会。\n\n画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是合成出来的。\n这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。\n\n彼时彼刻，恰如此时此刻。\n黄老板真给自己找了个替身。\n\n没错，全世界都被黄仁勋骗了！\n整整三个多月谁也没发现。\n而且不光他自己，大到厨房的家具抽屉：\n\n小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：\n\n知道真相的我就如同导演李安：\n\n这一切是怎么发生的呢……\n到底怎么造假的？\n数字人想要以假乱真，一定要做到细节丰富。\n因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。\n所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。\n\n为了让效果更逼真，他那件拉风的皮衣还得单独拍。\n\n用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！\n\n具体到手指的细节，也需要非常仔细地调整：\n\n建模完成好，下一步是让老黄动起来。\n不过这里就不需要费时费力地进行手工操作了，AI已经能够胜任。\n\n就像这样，用上最新的Audio2Face模型，AI可以随着语音播放自动调整模型的面部动作表情。\n动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。\n这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。\n\n身体动作就不用老黄自己采集了，而是找来专业的动作捕捉演员，毕竟CEO肯定时间有限。\n\n这样所有的前期准备工作就完成了，接下来是渲染。\n看看这个自研的Omniverse RTX渲染器：\n\n就真的是字面意义上的实时光线追踪，移动视角，调整光线都立刻完成更新。\n这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。\n这场虚拟发布会，总共有34个3D美术师和15个软件研究人员参与。\n他们一共做了21个版本的数字老黄，从中选出最像的那个，做出了这场精彩的发布会。\n还真是把全世界都骗过了。\n\n英伟达“造假”有多强\n上面这些“造假”的效果，背后都来自于一个名为Omniverse的平台。\n没错，英伟达研发的计算机图形学（CG）技术太多，多到已经能整合成一个平台了。\n\n从CG到优化技术，从工具包到引擎，Omniverse都有提供。\n光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。\n原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：\n例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……\n\nOmniverse上的渲染技术，究竟达到一个什么样的水准？\n据英伟达表示，平台现在可以实时实现电影级别的画质渲染。\n以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。\n传统的计算机渲染，至少需要将光源迭代30+次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。\n用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。\n例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：\n\n除此之外，包括LOD自动生成等技术也能用AI节约计算量，同时保证足够好的渲染效果。\n不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。\n英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。\n例如，帮助车辆、自主机器、机器人等更好地识别，真实的人类是什么样的，从而更好地设计工厂（图中为数字人）：\n\n这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以直接部署到真实环境中。\n\n目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接拉高30%。\n看看这个渲染的速度：\n\n具体渲染效果来看，连光照和细节都能被模拟出来。\n\n不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。\n\n例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。\n从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。\n\n重新定义「元宇宙」\n号称“永远实时在线”的Omniverse，是英伟达打造元宇宙的关键。\n它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。\n毕竟，Omniverse本身就构建于通用场景描述(Universal Scene Description，简称USD)之上。\n这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。\nUSD由皮克斯开发，现在成了英伟达、皮克斯和苹果共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。\n\n目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商洛克希德马丁公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。\n国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：\n\n从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。\n“将数百万新用户带入元宇宙世界”，真的不是说说而已。\n首先，Omniverse这一次集成了Blender和Adobe来实现大规模扩展。\nBlender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。\n\nAdobe就不用多介绍了，家喻户晓。\n现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。\n使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。\n这能为用户在改稿过程中，节省导出、重新上传的时间。\n与此同时，英伟达还发布了一个人工智能3D建模扩展：GANverse3D–Image2Car。\n它可以让AI进行3D建模变得更加容易。\n只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。\n这无疑让3D画师们创建场景变得更轻松了。\n\n其次，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。\n这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。\n英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。\n\n去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。\n而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。\n\n现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、戴尔、惠普、联想、必恩威和超微等平台上都能使用。\n不知道以后英伟达的发布会还能不能当真（手动狗头）。\n反正老黄的假脸是一脸真诚～\n\nOne More Thing\n回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。\n那么，哪一段是真？哪一段是假？\n作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。\n果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）\n\n这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：\n\n这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？\n请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。\n如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。\n还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？\n高到脑门上的抬头纹都多了几条。\n这还没完。\n\n到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。\n\n过了一会，他摇身一变，把皮衣和Polo衫全换了。\n好家伙，你搁这玩排列组合呢？\n真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。\n\n于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。\n懂了：）\n总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。\n\n赝品是个好东西！","news_type":1,"symbols_score_info":{"NVDA":0.9}},"isVote":1,"tweetType":1,"viewCount":273,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":894022175,"gmtCreate":1628778735897,"gmtModify":1633689555410,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"彼时彼刻，恰如此时此刻。 劲爆！","listText":"彼时彼刻，恰如此时此刻。 劲爆！","text":"彼时彼刻，恰如此时此刻。 劲爆！","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/894022175","repostId":"1179590872","repostType":4,"repost":{"id":"1179590872","kind":"news","weMediaInfo":{"introduction":"վ'ᴗ' ի 追踪AI行业和技术动态，这里更快一步！关注我们，回复“今天”，更多大新闻等你来发现","home_visible":1,"media_name":"量子位","id":"1099700113","head_image":"https://static.tigerbbs.com/85c2c404af2f47a0ba492a15caf7cb80"},"pubTimestamp":1628745583,"share":"https://ttm.financial/m/news/1179590872?lang=&edition=full","pubTime":"2021-08-12 13:19","market":"us","language":"zh","title":"黄仁勋骗过了全世界！今年4月那场发布会一切都是假的","url":"https://stock-news.laohu8.com/highlight/detail?id=1179590872","media":"量子位","summary":"$英伟达$今年4月份那场发布会，你曾看出什么不对劲的地方吗？刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～。你看到了老黄，但也没完全看到。因为，这是一场当面“造假”的发布会。全都是合成出来的。这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。没错，全世界都被黄仁勋骗了！这一切是怎么发生的呢……建模完成好，下一步是让老黄动起来。","content":"<p><a href=\"https://laohu8.com/S/NVDA\">英伟达</a>今年4月份那场发布会，你曾看出什么不对劲的地方吗？</p>\n<p>你品，你细品：</p>\n<p><img src=\"https://static.tigerbbs.com/e655bdfbc5cf5c2f4a84530301a16214\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～</p>\n<p>你看到了老黄，但也没完全看到。因为，这是一场当面“<b>造假</b>”的发布会。</p>\n<p><img src=\"https://static.tigerbbs.com/3b14b53638f1068c41b8107020948235\" tg-width=\"600\" tg-height=\"341\" referrerpolicy=\"no-referrer\"></p>\n<p>画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是<b>合成</b>出来的。</p>\n<p>这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。</p>\n<p><img src=\"https://static.tigerbbs.com/30e8dcafe1f29a8f14dbbf3033bcbe33\" tg-width=\"278\" tg-height=\"181\" referrerpolicy=\"no-referrer\"></p>\n<p>彼时彼刻，恰如此时此刻。</p>\n<p>黄老板真给自己找了个替身。</p>\n<p><img src=\"https://static.tigerbbs.com/aa043ff8fb3d4b9353e7af4734400815\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p><b>没错，全世界都被黄仁勋骗了！</b></p>\n<p>整整三个多月谁也没发现。</p>\n<p>而且不光他自己，大到厨房的家具抽屉：</p>\n<p><img src=\"https://static.tigerbbs.com/3d27dabf1d07d75ef81de2b7183406b8\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：</p>\n<p><img src=\"https://static.tigerbbs.com/7e2b72ed660e62a4025f025f99d6e65a\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>知道真相的我就如同导演李安：</p>\n<p><img src=\"https://static.tigerbbs.com/344794d168b6694b663974d2a669c2d9\" tg-width=\"320\" tg-height=\"224\" referrerpolicy=\"no-referrer\"></p>\n<p>这一切是怎么发生的呢……</p>\n<p><b>到底怎么造假的？</b></p>\n<p>数字人想要以假乱真，一定要做到细节丰富。</p>\n<p>因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。</p>\n<p>所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。</p>\n<p><img src=\"https://static.tigerbbs.com/219d01242e679399a1eee551d39f288c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>为了让效果更逼真，他那件拉风的<b>皮衣</b>还得单独拍。</p>\n<p><img src=\"https://static.tigerbbs.com/d8e0543f33ea4e979cfd4a1e6a15c705\" tg-width=\"900\" tg-height=\"509\" referrerpolicy=\"no-referrer\"></p>\n<p>用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！</p>\n<p><img src=\"https://static.tigerbbs.com/778fbefc359a6ad91fb92781a526ea68\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>具体到手指的细节，也需要非常仔细地调整：</p>\n<p><img src=\"https://static.tigerbbs.com/03f9939271ec21eb594824c0b04cfb32\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>建模完成好，下一步是让老黄动起来。</p>\n<p>不过这里就不需要费时费力地进行手工操作了，<b>AI已经能够胜任</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/21a510c6f31ddce1604ca43d1947fa26\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>就像这样，用上最新的<b>Audio2Face</b>模型，AI可以随着语音播放自动调整模型的面部动作表情。</p>\n<p>动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。</p>\n<p>这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。</p>\n<p><img src=\"https://static.tigerbbs.com/9692732e3e9957b68ea709eb49598f28\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>身体动作就不用老黄自己采集了，而是找来专业的<b>动作捕捉</b>演员，毕竟CEO肯定时间有限。</p>\n<p><img src=\"https://static.tigerbbs.com/ee777ec4e5cddd52c9a0264e0fb819ef\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/830b7411c6589d3c07c461b32f2f6cdc\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这样所有的前期准备工作就完成了，接下来是渲染。</p>\n<p>看看这个自研的Omniverse RTX渲染器：</p>\n<p><img src=\"https://static.tigerbbs.com/ddcf78cc27b5a109ccdddbe45d7a55e4\" tg-width=\"900\" tg-height=\"506\" referrerpolicy=\"no-referrer\"></p>\n<p>就真的是字面意义上的<b>实时光线追踪</b>，移动视角，调整光线都立刻完成更新。</p>\n<p>这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。</p>\n<p>这场虚拟发布会，总共有<b>34</b>个3D美术师和<b>15</b>个软件研究人员参与。</p>\n<p>他们一共做了<b>21个版本的数字老黄</b>，从中选出最像的那个，做出了这场精彩的发布会。</p>\n<p>还真是把全世界都骗过了。</p>\n<p><img src=\"https://static.tigerbbs.com/ba17d8197168e2e0c58ecf32973d52a1\" tg-width=\"892\" tg-height=\"706\" referrerpolicy=\"no-referrer\"></p>\n<p><b>英伟达“造假”有多强</b></p>\n<p>上面这些“造假”的效果，背后都来自于一个名为<b>Omniverse</b>的平台。</p>\n<p>没错，英伟达研发的<b>计算机图形学</b>（CG）技术太多，多到已经能整合成一个平台了。</p>\n<p><img src=\"https://static.tigerbbs.com/e6595f3bd11e05319de25083d2f9f60e\" tg-width=\"1080\" tg-height=\"372\" referrerpolicy=\"no-referrer\"></p>\n<p>从CG到优化技术，从工具包到引擎，Omniverse都有提供。</p>\n<p>光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。</p>\n<p>原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：</p>\n<p>例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……</p>\n<p><img src=\"https://static.tigerbbs.com/ef1de54397d9f8f722072f5daf520041\" tg-width=\"480\" tg-height=\"268\" referrerpolicy=\"no-referrer\"></p>\n<p>Omniverse上的渲染技术，究竟达到一个什么样的水准？</p>\n<p>据英伟达表示，平台现在可以<b>实时实现</b>电影级别的画质渲染。</p>\n<p>以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。</p>\n<p>传统的计算机渲染，至少需要将光源迭代<b>30+</b>次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。</p>\n<p>用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。</p>\n<p>例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：</p>\n<p><img src=\"https://static.tigerbbs.com/2a1907da8afe89fcee72b1b3e7035f5e\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>除此之外，包括LOD自动生成等技术也能用<b>AI节约计算量</b>，同时保证足够好的渲染效果。</p>\n<p>不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。</p>\n<p>英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。</p>\n<p>例如，帮助车辆、自主机器、<a href=\"https://laohu8.com/S/300024\">机器人</a>等更好地识别，真实的人类是什么样的，从而更好地<b>设计工厂</b>（图中为数字人）：</p>\n<p><img src=\"https://static.tigerbbs.com/dddc9fad8dcbd729d3519c1649e4578c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以<b>直接部署到真实环境中</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/09314eb54d06ca9b10fc1414ddefade7\" tg-width=\"640\" tg-height=\"360\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接<b>拉高30%</b>。</p>\n<p>看看这个渲染的速度：</p>\n<p><img src=\"https://static.tigerbbs.com/71b6db1968724b5756c211fce1fc77c2\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>具体渲染效果来看，连光照和细节都能被模拟出来。</p>\n<p><img src=\"https://static.tigerbbs.com/4a1c1f57fd203b531effeb37580356c6\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。</p>\n<p><img src=\"https://static.tigerbbs.com/e179d192972ef2fe46c345a3055a945b\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/3faa0f217c0707494d4a5fcaf2c14ce2\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"></p>\n<p>例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。</p>\n<p>从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。</p>\n<p><img src=\"https://static.tigerbbs.com/f311fc794ea3152447527d6b9966219f\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p><b>重新定义「元宇宙」</b></p>\n<p>号称“永远实时在线”的Omniverse，是英伟达<b>打造元宇宙</b>的关键。</p>\n<p>它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。</p>\n<p>毕竟，Omniverse本身就构建于<b>通用场景描述</b>(Universal Scene Description，简称USD)之上。</p>\n<p>这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。</p>\n<p>USD由皮克斯开发，现在成了英伟达、皮克斯和<a href=\"https://laohu8.com/S/AAPL\">苹果</a>共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。</p>\n<p><img src=\"https://static.tigerbbs.com/1d920741966be33d7fb514bcf4ebaf7c\" tg-width=\"1008\" tg-height=\"614\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商<a href=\"https://laohu8.com/S/LMT\">洛克希德马丁</a>公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。</p>\n<p>国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：</p>\n<p><img src=\"https://static.tigerbbs.com/88bf1cf8ec215f91e6ad7958f5ca9f13\" tg-width=\"500\" tg-height=\"280\" referrerpolicy=\"no-referrer\"></p>\n<p>从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。</p>\n<p>“将数百万新用户带入元宇宙世界”，真的不是说说而已。</p>\n<p><b>首先</b>，Omniverse这一次集成了<b>Blender</b>和<b><a href=\"https://laohu8.com/S/ADBE\">Adobe</a></b>来实现大规模扩展。</p>\n<p>Blender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。</p>\n<p><img src=\"https://static.tigerbbs.com/b086bae9310c2f5ad5edccf868cb835d\" tg-width=\"1080\" tg-height=\"605\" referrerpolicy=\"no-referrer\"></p>\n<p>Adobe就不用多介绍了，家喻户晓。</p>\n<p>现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。</p>\n<p>使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。</p>\n<p>这能为用户在改稿过程中，节省导出、重新上传的时间。</p>\n<p>与此同时，英伟达还发布了一个人工智能3D建模扩展：<b>GANverse3D–Image2Car</b>。</p>\n<p>它可以让AI进行3D建模变得更加容易。</p>\n<p>只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。</p>\n<p>这无疑让3D画师们创建场景变得更轻松了。</p>\n<p><img src=\"https://static.tigerbbs.com/de99ab0d9aac66f2d2292d9ac20e9735\" tg-width=\"1080\" tg-height=\"535\" referrerpolicy=\"no-referrer\"></p>\n<p><b>其次</b>，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。</p>\n<p>这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。</p>\n<p>英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。</p>\n<p><img src=\"https://static.tigerbbs.com/d7a3970029d88a0a9558b480ab668626\" tg-width=\"1080\" tg-height=\"718\" referrerpolicy=\"no-referrer\"></p>\n<p>去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。</p>\n<p>而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。</p>\n<p><img src=\"https://static.tigerbbs.com/c1f64ea30d475a3aa3227d878e2358ea\" tg-width=\"1080\" tg-height=\"480\" referrerpolicy=\"no-referrer\"></p>\n<p>现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、<a href=\"https://laohu8.com/S/DELL\">戴尔</a>、<a href=\"https://laohu8.com/S/HPQ\">惠普</a>、联想、必恩威和超微等平台上都能使用。</p>\n<p>不知道以后英伟达的发布会还能不能当真（手动狗头）。</p>\n<p>反正老黄的假脸是一脸真诚～</p>\n<p><img src=\"https://static.tigerbbs.com/9d1572de11e2d9242e0525360bb81d8d\" tg-width=\"540\" tg-height=\"278\" referrerpolicy=\"no-referrer\"></p>\n<p><b>One More Thing</b></p>\n<p>回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。</p>\n<p>那么，哪一段是真？哪一段是假？</p>\n<p>作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。</p>\n<p>果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）</p>\n<p><img src=\"https://static.tigerbbs.com/0f63d34fb851f8168d5c9fb7965c4564\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：</p>\n<p><img src=\"https://static.tigerbbs.com/faaa8eb996549b0c4976c95abdb4519c\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？</p>\n<p>请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。</p>\n<p>如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。</p>\n<p>还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？</p>\n<p>高到脑门上的抬头纹都多了几条。</p>\n<p>这还没完。</p>\n<p><img src=\"https://static.tigerbbs.com/f2112a7000271941eea5d5d964d49fbb\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。</p>\n<p><img src=\"https://static.tigerbbs.com/25faf3cddd4be9712e6dd1a8dbb5b8c8\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>过了一会，他摇身一变，把皮衣和Polo衫全换了。</p>\n<p>好家伙，你搁这玩排列组合呢？</p>\n<p>真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。</p>\n<p><img src=\"https://static.tigerbbs.com/d9eb50e4beb216e9e855dab2c02e01d5\" tg-width=\"640\" tg-height=\"387\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。</p>\n<p>懂了：）</p>\n<p>总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。</p>\n<p><img src=\"https://static.tigerbbs.com/1c7e65a24f04675cef8664ec34cf02df\" tg-width=\"640\" tg-height=\"357\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>赝品是个好东西！</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>黄仁勋骗过了全世界！今年4月那场发布会一切都是假的</title>\n<style 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margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n黄仁勋骗过了全世界！今年4月那场发布会一切都是假的\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1099700113\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/85c2c404af2f47a0ba492a15caf7cb80);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">量子位 </p>\n<p class=\"h-time\">2021-08-12 13:19</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p><a href=\"https://laohu8.com/S/NVDA\">英伟达</a>今年4月份那场发布会，你曾看出什么不对劲的地方吗？</p>\n<p>你品，你细品：</p>\n<p><img src=\"https://static.tigerbbs.com/e655bdfbc5cf5c2f4a84530301a16214\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～</p>\n<p>你看到了老黄，但也没完全看到。因为，这是一场当面“<b>造假</b>”的发布会。</p>\n<p><img src=\"https://static.tigerbbs.com/3b14b53638f1068c41b8107020948235\" tg-width=\"600\" tg-height=\"341\" referrerpolicy=\"no-referrer\"></p>\n<p>画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是<b>合成</b>出来的。</p>\n<p>这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。</p>\n<p><img src=\"https://static.tigerbbs.com/30e8dcafe1f29a8f14dbbf3033bcbe33\" tg-width=\"278\" tg-height=\"181\" referrerpolicy=\"no-referrer\"></p>\n<p>彼时彼刻，恰如此时此刻。</p>\n<p>黄老板真给自己找了个替身。</p>\n<p><img src=\"https://static.tigerbbs.com/aa043ff8fb3d4b9353e7af4734400815\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p><b>没错，全世界都被黄仁勋骗了！</b></p>\n<p>整整三个多月谁也没发现。</p>\n<p>而且不光他自己，大到厨房的家具抽屉：</p>\n<p><img src=\"https://static.tigerbbs.com/3d27dabf1d07d75ef81de2b7183406b8\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：</p>\n<p><img src=\"https://static.tigerbbs.com/7e2b72ed660e62a4025f025f99d6e65a\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>知道真相的我就如同导演李安：</p>\n<p><img src=\"https://static.tigerbbs.com/344794d168b6694b663974d2a669c2d9\" tg-width=\"320\" tg-height=\"224\" referrerpolicy=\"no-referrer\"></p>\n<p>这一切是怎么发生的呢……</p>\n<p><b>到底怎么造假的？</b></p>\n<p>数字人想要以假乱真，一定要做到细节丰富。</p>\n<p>因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。</p>\n<p>所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。</p>\n<p><img src=\"https://static.tigerbbs.com/219d01242e679399a1eee551d39f288c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>为了让效果更逼真，他那件拉风的<b>皮衣</b>还得单独拍。</p>\n<p><img src=\"https://static.tigerbbs.com/d8e0543f33ea4e979cfd4a1e6a15c705\" tg-width=\"900\" tg-height=\"509\" referrerpolicy=\"no-referrer\"></p>\n<p>用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！</p>\n<p><img src=\"https://static.tigerbbs.com/778fbefc359a6ad91fb92781a526ea68\" tg-width=\"600\" tg-height=\"339\" referrerpolicy=\"no-referrer\"></p>\n<p>具体到手指的细节，也需要非常仔细地调整：</p>\n<p><img src=\"https://static.tigerbbs.com/03f9939271ec21eb594824c0b04cfb32\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>建模完成好，下一步是让老黄动起来。</p>\n<p>不过这里就不需要费时费力地进行手工操作了，<b>AI已经能够胜任</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/21a510c6f31ddce1604ca43d1947fa26\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>就像这样，用上最新的<b>Audio2Face</b>模型，AI可以随着语音播放自动调整模型的面部动作表情。</p>\n<p>动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。</p>\n<p>这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。</p>\n<p><img src=\"https://static.tigerbbs.com/9692732e3e9957b68ea709eb49598f28\" tg-width=\"900\" tg-height=\"515\" referrerpolicy=\"no-referrer\"></p>\n<p>身体动作就不用老黄自己采集了，而是找来专业的<b>动作捕捉</b>演员，毕竟CEO肯定时间有限。</p>\n<p><img src=\"https://static.tigerbbs.com/ee777ec4e5cddd52c9a0264e0fb819ef\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/830b7411c6589d3c07c461b32f2f6cdc\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这样所有的前期准备工作就完成了，接下来是渲染。</p>\n<p>看看这个自研的Omniverse RTX渲染器：</p>\n<p><img src=\"https://static.tigerbbs.com/ddcf78cc27b5a109ccdddbe45d7a55e4\" tg-width=\"900\" tg-height=\"506\" referrerpolicy=\"no-referrer\"></p>\n<p>就真的是字面意义上的<b>实时光线追踪</b>，移动视角，调整光线都立刻完成更新。</p>\n<p>这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。</p>\n<p>这场虚拟发布会，总共有<b>34</b>个3D美术师和<b>15</b>个软件研究人员参与。</p>\n<p>他们一共做了<b>21个版本的数字老黄</b>，从中选出最像的那个，做出了这场精彩的发布会。</p>\n<p>还真是把全世界都骗过了。</p>\n<p><img src=\"https://static.tigerbbs.com/ba17d8197168e2e0c58ecf32973d52a1\" tg-width=\"892\" tg-height=\"706\" referrerpolicy=\"no-referrer\"></p>\n<p><b>英伟达“造假”有多强</b></p>\n<p>上面这些“造假”的效果，背后都来自于一个名为<b>Omniverse</b>的平台。</p>\n<p>没错，英伟达研发的<b>计算机图形学</b>（CG）技术太多，多到已经能整合成一个平台了。</p>\n<p><img src=\"https://static.tigerbbs.com/e6595f3bd11e05319de25083d2f9f60e\" tg-width=\"1080\" tg-height=\"372\" referrerpolicy=\"no-referrer\"></p>\n<p>从CG到优化技术，从工具包到引擎，Omniverse都有提供。</p>\n<p>光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。</p>\n<p>原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：</p>\n<p>例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……</p>\n<p><img src=\"https://static.tigerbbs.com/ef1de54397d9f8f722072f5daf520041\" tg-width=\"480\" tg-height=\"268\" referrerpolicy=\"no-referrer\"></p>\n<p>Omniverse上的渲染技术，究竟达到一个什么样的水准？</p>\n<p>据英伟达表示，平台现在可以<b>实时实现</b>电影级别的画质渲染。</p>\n<p>以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。</p>\n<p>传统的计算机渲染，至少需要将光源迭代<b>30+</b>次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。</p>\n<p>用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。</p>\n<p>例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：</p>\n<p><img src=\"https://static.tigerbbs.com/2a1907da8afe89fcee72b1b3e7035f5e\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>除此之外，包括LOD自动生成等技术也能用<b>AI节约计算量</b>，同时保证足够好的渲染效果。</p>\n<p>不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。</p>\n<p>英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。</p>\n<p>例如，帮助车辆、自主机器、<a href=\"https://laohu8.com/S/300024\">机器人</a>等更好地识别，真实的人类是什么样的，从而更好地<b>设计工厂</b>（图中为数字人）：</p>\n<p><img src=\"https://static.tigerbbs.com/dddc9fad8dcbd729d3519c1649e4578c\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以<b>直接部署到真实环境中</b>。</p>\n<p><img src=\"https://static.tigerbbs.com/09314eb54d06ca9b10fc1414ddefade7\" tg-width=\"640\" tg-height=\"360\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接<b>拉高30%</b>。</p>\n<p>看看这个渲染的速度：</p>\n<p><img src=\"https://static.tigerbbs.com/71b6db1968724b5756c211fce1fc77c2\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>具体渲染效果来看，连光照和细节都能被模拟出来。</p>\n<p><img src=\"https://static.tigerbbs.com/4a1c1f57fd203b531effeb37580356c6\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p>不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。</p>\n<p><img src=\"https://static.tigerbbs.com/e179d192972ef2fe46c345a3055a945b\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"><img src=\"https://static.tigerbbs.com/3faa0f217c0707494d4a5fcaf2c14ce2\" tg-width=\"640\" tg-height=\"350\" referrerpolicy=\"no-referrer\"></p>\n<p>例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。</p>\n<p>从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。</p>\n<p><img src=\"https://static.tigerbbs.com/f311fc794ea3152447527d6b9966219f\" tg-width=\"480\" tg-height=\"265\" referrerpolicy=\"no-referrer\"></p>\n<p><b>重新定义「元宇宙」</b></p>\n<p>号称“永远实时在线”的Omniverse，是英伟达<b>打造元宇宙</b>的关键。</p>\n<p>它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。</p>\n<p>毕竟，Omniverse本身就构建于<b>通用场景描述</b>(Universal Scene Description，简称USD)之上。</p>\n<p>这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。</p>\n<p>USD由皮克斯开发，现在成了英伟达、皮克斯和<a href=\"https://laohu8.com/S/AAPL\">苹果</a>共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。</p>\n<p><img src=\"https://static.tigerbbs.com/1d920741966be33d7fb514bcf4ebaf7c\" tg-width=\"1008\" tg-height=\"614\" referrerpolicy=\"no-referrer\"></p>\n<p>目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商<a href=\"https://laohu8.com/S/LMT\">洛克希德马丁</a>公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。</p>\n<p>国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：</p>\n<p><img src=\"https://static.tigerbbs.com/88bf1cf8ec215f91e6ad7958f5ca9f13\" tg-width=\"500\" tg-height=\"280\" referrerpolicy=\"no-referrer\"></p>\n<p>从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。</p>\n<p>“将数百万新用户带入元宇宙世界”，真的不是说说而已。</p>\n<p><b>首先</b>，Omniverse这一次集成了<b>Blender</b>和<b><a href=\"https://laohu8.com/S/ADBE\">Adobe</a></b>来实现大规模扩展。</p>\n<p>Blender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。</p>\n<p><img src=\"https://static.tigerbbs.com/b086bae9310c2f5ad5edccf868cb835d\" tg-width=\"1080\" tg-height=\"605\" referrerpolicy=\"no-referrer\"></p>\n<p>Adobe就不用多介绍了，家喻户晓。</p>\n<p>现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。</p>\n<p>使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。</p>\n<p>这能为用户在改稿过程中，节省导出、重新上传的时间。</p>\n<p>与此同时，英伟达还发布了一个人工智能3D建模扩展：<b>GANverse3D–Image2Car</b>。</p>\n<p>它可以让AI进行3D建模变得更加容易。</p>\n<p>只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。</p>\n<p>这无疑让3D画师们创建场景变得更轻松了。</p>\n<p><img src=\"https://static.tigerbbs.com/de99ab0d9aac66f2d2292d9ac20e9735\" tg-width=\"1080\" tg-height=\"535\" referrerpolicy=\"no-referrer\"></p>\n<p><b>其次</b>，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。</p>\n<p>这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。</p>\n<p>英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。</p>\n<p><img src=\"https://static.tigerbbs.com/d7a3970029d88a0a9558b480ab668626\" tg-width=\"1080\" tg-height=\"718\" referrerpolicy=\"no-referrer\"></p>\n<p>去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。</p>\n<p>而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。</p>\n<p><img src=\"https://static.tigerbbs.com/c1f64ea30d475a3aa3227d878e2358ea\" tg-width=\"1080\" tg-height=\"480\" referrerpolicy=\"no-referrer\"></p>\n<p>现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、<a href=\"https://laohu8.com/S/DELL\">戴尔</a>、<a href=\"https://laohu8.com/S/HPQ\">惠普</a>、联想、必恩威和超微等平台上都能使用。</p>\n<p>不知道以后英伟达的发布会还能不能当真（手动狗头）。</p>\n<p>反正老黄的假脸是一脸真诚～</p>\n<p><img src=\"https://static.tigerbbs.com/9d1572de11e2d9242e0525360bb81d8d\" tg-width=\"540\" tg-height=\"278\" referrerpolicy=\"no-referrer\"></p>\n<p><b>One More Thing</b></p>\n<p>回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。</p>\n<p>那么，哪一段是真？哪一段是假？</p>\n<p>作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。</p>\n<p>果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）</p>\n<p><img src=\"https://static.tigerbbs.com/0f63d34fb851f8168d5c9fb7965c4564\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：</p>\n<p><img src=\"https://static.tigerbbs.com/faaa8eb996549b0c4976c95abdb4519c\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？</p>\n<p>请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。</p>\n<p>如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。</p>\n<p>还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？</p>\n<p>高到脑门上的抬头纹都多了几条。</p>\n<p>这还没完。</p>\n<p><img src=\"https://static.tigerbbs.com/f2112a7000271941eea5d5d964d49fbb\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。</p>\n<p><img src=\"https://static.tigerbbs.com/25faf3cddd4be9712e6dd1a8dbb5b8c8\" tg-width=\"550\" tg-height=\"344\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>过了一会，他摇身一变，把皮衣和Polo衫全换了。</p>\n<p>好家伙，你搁这玩排列组合呢？</p>\n<p>真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。</p>\n<p><img src=\"https://static.tigerbbs.com/d9eb50e4beb216e9e855dab2c02e01d5\" tg-width=\"640\" tg-height=\"387\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。</p>\n<p>懂了：）</p>\n<p>总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。</p>\n<p><img src=\"https://static.tigerbbs.com/1c7e65a24f04675cef8664ec34cf02df\" tg-width=\"640\" tg-height=\"357\" referrerpolicy=\"no-referrer\" width=\"100%\" height=\"auto\"></p>\n<p>赝品是个好东西！</p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/900e0500d30dbcb6b85509c7495e5c8b","relate_stocks":{"NVDA":"英伟达"},"is_english":false,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1179590872","content_text":"英伟达今年4月份那场发布会，你曾看出什么不对劲的地方吗？\n你品，你细品：\n\n刚刚，在计算机图形学顶会SIGGRAPH 2021上，英伟达通过一部纪录片自曝：那场发布会内藏玄机～\n你看到了老黄，但也没完全看到。因为，这是一场当面“造假”的发布会。\n\n画面中老黄的厨房、标志性的皮衣，甚至他的表情、动作、头发……全都是合成出来的。\n这是一场开在元宇宙里的发布会，发表演讲的是英伟达CEO黄仁勋的数字人替身。\n\n彼时彼刻，恰如此时此刻。\n黄老板真给自己找了个替身。\n\n没错，全世界都被黄仁勋骗了！\n整整三个多月谁也没发现。\n而且不光他自己，大到厨房的家具抽屉：\n\n小到厨房里摆放的金属罐、甚至是老黄的乐高小人，都是被渲染出来的：\n\n知道真相的我就如同导演李安：\n\n这一切是怎么发生的呢……\n到底怎么造假的？\n数字人想要以假乱真，一定要做到细节丰富。\n因为人脑专门有一套系统用于识别同类，有一点不对劲之处都会在几毫秒之内引起警觉。\n所以要造假的老黄，得到摄影棚里拍上几千张各种角度的照片，通过一套3D扫描，把他脸上的每道褶子都采集成数据。\n\n为了让效果更逼真，他那件拉风的皮衣还得单独拍。\n\n用得到的数据对老黄做3D建模，为了方便后期编辑，先要把他的头发薅光！\n\n具体到手指的细节，也需要非常仔细地调整：\n\n建模完成好，下一步是让老黄动起来。\n不过这里就不需要费时费力地进行手工操作了，AI已经能够胜任。\n\n就像这样，用上最新的Audio2Face模型，AI可以随着语音播放自动调整模型的面部动作表情。\n动作是没问题了，但是皮肤材质看起来还是不够好，和发布会上的效果没法比。\n这就需要另一个AI，用一张老黄的照片就能匹配上动作合成到动画里去。\n\n身体动作就不用老黄自己采集了，而是找来专业的动作捕捉演员，毕竟CEO肯定时间有限。\n\n这样所有的前期准备工作就完成了，接下来是渲染。\n看看这个自研的Omniverse RTX渲染器：\n\n就真的是字面意义上的实时光线追踪，移动视角，调整光线都立刻完成更新。\n这背后具体用了多少块显卡英伟达倒是没具体说，总之是多GPU+云计算才能搞定。\n这场虚拟发布会，总共有34个3D美术师和15个软件研究人员参与。\n他们一共做了21个版本的数字老黄，从中选出最像的那个，做出了这场精彩的发布会。\n还真是把全世界都骗过了。\n\n英伟达“造假”有多强\n上面这些“造假”的效果，背后都来自于一个名为Omniverse的平台。\n没错，英伟达研发的计算机图形学（CG）技术太多，多到已经能整合成一个平台了。\n\n从CG到优化技术，从工具包到引擎，Omniverse都有提供。\n光看Omniverse所承载的CG技术，其实远不止这次发布会用到的“造假”效果，它从渲染、材质，到光影、照明（光追、路径追踪等）都有涉及，还会不断更新相关技术。\n原本只是一纸论文的技术，可能不久后就被英伟达放到了Omniverse上，不少都是与AI相关的技术：\n例如，缺损像素修补、插帧，已经被用到老照片和古早视频的修复中；还有基于GAN生成超分辨率图像、直接把2D照片渲染成3D场景，都已经能直接在平台上使用……\n\nOmniverse上的渲染技术，究竟达到一个什么样的水准？\n据英伟达表示，平台现在可以实时实现电影级别的画质渲染。\n以渲染中非常重要的光源模拟为例，我们都知道，真实世界的光源多种多样，我们看到的其实是各种光照下的景物。\n传统的计算机渲染，至少需要将光源迭代30+次，才能达到逼真到毛发的效果，即使用最先进的机器渲染，每一帧也基本都需要几十秒。\n用上Neural Radiance Cache等技术后，结合RTX GPU硬件和Omniverse平台，光源渲染直接就能实时进行。\n例如，这次GTC大会上对于主机的渲染，就采用了Omniverse平台的技术：\n\n除此之外，包括LOD自动生成等技术也能用AI节约计算量，同时保证足够好的渲染效果。\n不止是“以假乱真”的渲染效果，Omniverse还能完成更多意想不到的AI技术。\n英伟达利用数字人实时渲染技术，在Omniverse中就能构建更逼真的、更符合物理定律的人类模型。\n例如，帮助车辆、自主机器、机器人等更好地识别，真实的人类是什么样的，从而更好地设计工厂（图中为数字人）：\n\n这是英伟达在Omniverse上更新了另一项数字孪生技术（Issac Digital Twin），将机器人AI放到虚拟环境中训练完成后，可以直接部署到真实环境中。\n\n目前，宝马已经用英伟达的数字孪生技术，对数字工厂的生产流程进行了优化，效率直接拉高30%。\n看看这个渲染的速度：\n\n具体渲染效果来看，连光照和细节都能被模拟出来。\n\n不止是宝马工厂，包括机器人仿真、自驾车仿真在内的一系列技术，也会用到Omniverse平台。\n\n例如，自动驾驶和工厂的AI检测可能存在行人误判，将街头、公告张贴的人脸图片识别为行人，导致事故发生。将逼真的数字人和渲染等技术结合后，就能在仿真环境训练下模拟行人，让AI学会判断图片和真人的区别。\n从效果到效率，英伟达都直接刷新了人们对“元宇宙”的认知。\n\n重新定义「元宇宙」\n号称“永远实时在线”的Omniverse，是英伟达打造元宇宙的关键。\n它不仅能跨平台支持所有用户的物理渲染、模拟和仿真，还能让创作者、审核者在任何地方，只通过软件应用就在一个共享的虚拟世界中进行合作。\n毕竟，Omniverse本身就构建于通用场景描述(Universal Scene Description，简称USD)之上。\n这是一种开源3D场景数据标准和文件格式，USD之于Omniverse就相当于HTML之于互联网。\nUSD由皮克斯开发，现在成了英伟达、皮克斯和苹果共同推广的行业标准。USD注重非破坏性便捷和跨软件协作，是x86、arm平台以及各种软件都程能够统一到Omniverse平台上的基础。\n\n目前，全球已经有500多家公司的专业人士上手使用了Omniverse。这其中包括美国航天航空制造商洛克希德马丁公司（用它做山火模拟）、曾荣获艾美奖的《南方公园》工作室等知名企业。\n国内央视的《飞向月球》太空纪录片，也同样有用到Omniverse，尤其是里面的数字人：\n\n从Omniverse硬件和软件的支持情况来看，英伟达这一次更新也真的是诚意满满。\n“将数百万新用户带入元宇宙世界”，真的不是说说而已。\n首先，Omniverse这一次集成了Blender和Adobe来实现大规模扩展。\nBlender是全球领先的开源3D动画工具，他们将在Blender 3.0版本加入USD支持，使用户能够在Blender中直接访问Omniverse制作流程，这无疑会让创作者们的效率直线up。\n\nAdobe就不用多介绍了，家喻户晓。\n现在，他们正在和英伟达合作开发一个为Omniverse提供Substance Material支持的 Substance 3D插件。\n使用这个插件，可以让用户在Omniverse中直接调整Substance 3D中的素材。\n这能为用户在改稿过程中，节省导出、重新上传的时间。\n与此同时，英伟达还发布了一个人工智能3D建模扩展：GANverse3D–Image2Car。\n它可以让AI进行3D建模变得更加容易。\n只需通过一张汽车照片，GANverse3D就能建立出一个虚拟的3D模型。\n这无疑让3D画师们创建场景变得更轻松了。\n\n其次，在硬件上，NVIDIA RTX和GeForce RTX系列都支持Omniverse。\n这不，英伟达同时还发布了小巧、节能的RTX A2000，它适用于各种标准和小型工作站，可以说是专为创作者的日常工作而设计。\n英伟达放言称，A2000将会成为数百万设计师进入元宇宙的门户。\n\n去年12月发布公测版以来，已经有超过5万名个人创作者下载了Omniverse。\n而Omniverse的生态系统也在持续壮大，Adobe、Autodesk、Bentley Systems等多家软件公司都已加入Omniverse的生态圈。\n\n现在，Nvidia Omniverse企业版的访问名额已经“开抢”了，华硕、BOXX Technologies、戴尔、惠普、联想、必恩威和超微等平台上都能使用。\n不知道以后英伟达的发布会还能不能当真（手动狗头）。\n反正老黄的假脸是一脸真诚～\n\nOne More Thing\n回到4月那场发布会。我们在英伟达自曝纪录片中，隐约读出另一个事实，当时的老黄是真真假假，虚实交替的。\n那么，哪一段是真？哪一段是假？\n作为找茬八级团队，怎么能这么轻易就给人骗过去？于是，我们重新去回看了一遍4月份那场发布会。\n果不其然，我们发现了一些不对劲的地方。（注意内搭衣服领口和皮衣）\n\n这是老黄第一次在发布会上出现时候的样子。看上去问题不大是吧？OK，接着往下看：\n\n这是刚刚那张图4分钟之后，老黄的样子。注意到什么不一样的地方了吗？\n请注意，他身上忽然间变成了另外一件皮衣，里面穿的也从Polo衫变成了圆领T恤。\n如果你再仔细一点看，你会发现他厨房有些物品的放置也变了。\n还有个最直观的区别：老黄本人，还有他背后的厨房，怎么好像分辨率突然提上去了（不是我网络问题啊）？\n高到脑门上的抬头纹都多了几条。\n这还没完。\n\n到发布会后半段，老黄穿着同一件皮衣，可是里面的衣服又换回了Polo衫。\n\n过了一会，他摇身一变，把皮衣和Polo衫全换了。\n好家伙，你搁这玩排列组合呢？\n真搞不懂，老黄来来回回在这换装，是图个啥。除非这是英伟达故意的。\n\n于是，我们拿着放大镜去看了视频，终于注意到，这段老黄手上的动作，有明显的不自然。而且画面也是糊的。\n懂了：）\n总之，一段视频骗了全世界3个月，不得不说，黄老板真是又高又硬。\n\n赝品是个好东西！","news_type":1,"symbols_score_info":{"NVDA":0.9}},"isVote":1,"tweetType":1,"viewCount":402,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":174442269,"gmtCreate":1627132708551,"gmtModify":1633767735278,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Brilliant&nbsp;[财迷]&nbsp;[得意]&nbsp;[开心]&nbsp;","listText":"Brilliant&nbsp;[财迷]&nbsp;[得意]&nbsp;[开心]&nbsp;","text":"Brilliant [财迷] [得意] [开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/174442269","repostId":"1109439356","repostType":4,"isVote":1,"tweetType":1,"viewCount":540,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":176810675,"gmtCreate":1626875745497,"gmtModify":1633770206778,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"[财迷]&nbsp;[开心]升吧！","listText":"[财迷]&nbsp;[开心]升吧！","text":"[财迷] [开心]升吧！","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/176810675","repostId":"1161684365","repostType":4,"repost":{"id":"1161684365","kind":"news","weMediaInfo":{"introduction":"Providing stock market headlines, business news, financials and earnings ","home_visible":1,"media_name":"Tiger Newspress","id":"1079075236","head_image":"https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba"},"pubTimestamp":1626875527,"share":"https://ttm.financial/m/news/1161684365?lang=&edition=full","pubTime":"2021-07-21 21:52","market":"us","language":"en","title":"Chinese EV stocks bounced","url":"https://stock-news.laohu8.com/highlight/detail?id=1161684365","media":"Tiger Newspress","summary":"(July 21)&nbsp;$XPeng Inc.(XPEV)$ , $Li Auto(LI)$ rose nearly 6%, $NIO Inc.(NIO)$ gained more than 2%, $Tesla Motors(TSLA)$ fell 0.23%.","content":"<p>(July 21)&nbsp;<a href=\"https://laohu8.com/S/XPEV\">XPeng Inc.</a> , <a href=\"https://laohu8.com/S/LI\">Li Auto</a> rose nearly 6%, <a href=\"https://laohu8.com/S/NIO\">NIO Inc.</a> gained more than 2%, <a href=\"https://laohu8.com/S/TSLA\">Tesla Motors</a> fell 0.23%.</p>\n<p><img src=\"https://static.tigerbbs.com/27158893b3afa89385264231cbe9b033\" tg-width=\"299\" tg-height=\"206\" referrerpolicy=\"no-referrer\"></p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Chinese EV stocks bounced</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nChinese EV stocks bounced\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1079075236\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Tiger Newspress </p>\n<p class=\"h-time\">2021-07-21 21:52</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p>(July 21)&nbsp;<a href=\"https://laohu8.com/S/XPEV\">XPeng Inc.</a> , <a href=\"https://laohu8.com/S/LI\">Li Auto</a> rose nearly 6%, <a href=\"https://laohu8.com/S/NIO\">NIO Inc.</a> gained more than 2%, <a href=\"https://laohu8.com/S/TSLA\">Tesla Motors</a> fell 0.23%.</p>\n<p><img src=\"https://static.tigerbbs.com/27158893b3afa89385264231cbe9b033\" tg-width=\"299\" tg-height=\"206\" referrerpolicy=\"no-referrer\"></p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"CAAS":"中汽系统"},"is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1161684365","content_text":"(July 21) XPeng Inc. , Li Auto rose nearly 6%, NIO Inc. gained more than 2%, Tesla Motors fell 0.23%.","news_type":1,"symbols_score_info":{"CAAS":0.9}},"isVote":1,"tweetType":1,"viewCount":466,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":171331723,"gmtCreate":1626705565662,"gmtModify":1633924766209,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Runnnn","listText":"Runnnn","text":"Runnnn","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/171331723","repostId":"1154863272","repostType":4,"repost":{"id":"1154863272","kind":"news","pubTimestamp":1626705014,"share":"https://ttm.financial/m/news/1154863272?lang=&edition=full","pubTime":"2021-07-19 22:30","market":"us","language":"en","title":"Dow Jones Dives 700 Points On Covid-19 Fears; Apple, Tesla Stock Sell Off","url":"https://stock-news.laohu8.com/highlight/detail?id=1154863272","media":"Investors","summary":"The Dow Jones Industrial Average dived 700 points Monday on rising Covid-19 fears. Apple and Tesla s","content":"<p>The Dow Jones Industrial Average dived 700 points Monday on rising Covid-19 fears. Apple and Tesla stock sold off in morning trade.</p>\n<p>Among theDow Jones leaders,<b>Apple</b>(AAPL) moved down nearly 3% Monday, while<b>Microsoft</b>(MSFT) dropped 0.7% intoday's stock market.<b>McDonald's</b>(MCD) broke out past a new buy point last week, but is back below the entry.</p>\n<p><b>Tesla</b>(TSLA) was on track to extend a four-day losing streak, sliding about 2.5% Monday.</p>\n<p>Among the top stocks to buy and watch,<b>Advanced Micro Devices</b>(<a href=\"https://laohu8.com/S/AMD\">AMD</a>) and<b>BioNTech</b>(BNTX) are in or near new buy zones.</p>\n<p>Microsoft and Tesla areIBD Leaderboard stocks. BioNTech is anIBD SwingTraderstock.</p>\n<p><b>Dow Jones Today: Covid-19 Fears</b></p>\n<p>The Dow Jones Industrial Average tumbled 2% Monday, while the S&amp;P 500 sold off 1.7%. The tech-heavy Nasdaq declined 1.55% in morning trade.</p>\n<p>The recent resurgence in Covid-19 cases in many parts of the world — including highly-vaccinated countries like the U.K. — could hamper economic growth. In the U.S., coronavirus cases jumped 37% over the last seven days to 203,082, according toWorldometer.</p>\n<p><b>Stock Market Rally Weakens</b></p>\n<p>The S&amp;P 500 continued to pull back from record highs Monday, while the Nasdaq looked to extend a losing streak to five sessions. The Dow Jones industrials are again trying to find support around their 50-day moving average.</p>\n<p>Friday's Big Picturecolumn noted, \"An early rebound attempt quickly deflated into another day of losses for&nbsp;stocks today. The weakening action, not just among key indexes but also vital sectors this year, prompts a more cautious stance.\"</p>\n<p><b>Dow Jones Stocks: McDonald's</b></p>\n<p>Dow Jones restaurant giant McDonald's is trading below a 238.28 buy point in a flat base, according toIBD MarketSmithchart analysis, after last week's brief breakout attempt.</p>\n<p>Shares were down nearly 1% Monday.</p>\n<p><b>Stocks To Buy And Watch: AMD, BioNTech</b></p>\n<p>Chip giant Advanced Micro Devices&nbsp;is tracing a&nbsp;cup with handle&nbsp;that shows a 95.54 buy point, according to&nbsp;IBD MarketSmith chart analysis. Shares dropped 0.5% Monday morning and are about 10% away from the new buy point.</p>\n<p>According to&nbsp;IBD Stock Checkup,&nbsp;AMD stockshows a solid 95 out of 99IBD Composite Rating. The IBD Composite Rating identifies stocks with a blend of strong fundamental and technical characteristics. AMD wasone of last week's IBD Stocks Of The Day.</p>\n<p>IBD Leaderboardstock and Covid-19 vaccine leader BioNTech is rebounding from its key 50-day moving average, placing the stock in a new buy area. The stock cut losses to 0.5% Monday morning.</p>\n<p>Per Leaderboard analysis, \"BioNTech is clearing a trend line following a recent pullback near 222, offering a new entry. The stock also is rebounding off its 10-week moving average. It joins Leaders as a new half-size position.\"</p>\n<p>BioNTech is also anIBD SwingTraderstock.</p>\n<p><b>Tesla Stock</b></p>\n<p>Tesla stock skidded 2.5% Monday morning, on pace to extend a four-day losing streak. The electric-vehicle giant is again testing support around its long-term 200-day moving average. Another strong show of support at these levels would be bullish for the stock's prospects.</p>\n<p>On Jan. 25, Tesla stock hit a record high at 900.40, after climbing as much as 93% from a 466 buy point in a cup with handle.</p>\n<p><b>Dow Jones Leaders: Apple, Microsoft</b></p>\n<p>Among the top&nbsp;Dow Jones stocks, Apple sold off almost 3% Monday, on pace to extend a losing streak to three sessions. The stock hit an all-time high last week at 150.00.</p>\n<p>Apple stock is extended past the 5% buy zone from a 137.17 entry in a cup base, according toIBD MarketSmithchart analysis.</p>\n<p>Microsoft continues to trade solidly above a cup base's 263.29 buy point. Shares lost 0.7% Monday. The stock is extended above the 5% buy zone, which goes up to 276.45.</p>","source":"lsy1610449120050","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Dow Jones Dives 700 Points On Covid-19 Fears; Apple, Tesla Stock Sell Off</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nDow Jones Dives 700 Points On Covid-19 Fears; Apple, Tesla Stock Sell Off\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-07-19 22:30 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.investors.com/market-trend/stock-market-today/dow-jones-dives-on-covid-19-fears-apple-tesla-stock-sell-off/?src=A00220><strong>Investors</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>The Dow Jones Industrial Average dived 700 points Monday on rising Covid-19 fears. Apple and Tesla stock sold off in morning trade.\nAmong theDow Jones leaders,Apple(AAPL) moved down nearly 3% Monday, ...</p>\n\n<a href=\"https://www.investors.com/market-trend/stock-market-today/dow-jones-dives-on-covid-19-fears-apple-tesla-stock-sell-off/?src=A00220\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"MSFT":"微软","BNTX":"BioNTech SE","TSLA":"特斯拉",".DJI":"道琼斯","AAPL":"苹果","MCD":"麦当劳","PCOM":"Points International","AMD":"美国超微公司"},"source_url":"https://www.investors.com/market-trend/stock-market-today/dow-jones-dives-on-covid-19-fears-apple-tesla-stock-sell-off/?src=A00220","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1154863272","content_text":"The Dow Jones Industrial Average dived 700 points Monday on rising Covid-19 fears. Apple and Tesla stock sold off in morning trade.\nAmong theDow Jones leaders,Apple(AAPL) moved down nearly 3% Monday, whileMicrosoft(MSFT) dropped 0.7% intoday's stock market.McDonald's(MCD) broke out past a new buy point last week, but is back below the entry.\nTesla(TSLA) was on track to extend a four-day losing streak, sliding about 2.5% Monday.\nAmong the top stocks to buy and watch,Advanced Micro Devices(AMD) andBioNTech(BNTX) are in or near new buy zones.\nMicrosoft and Tesla areIBD Leaderboard stocks. BioNTech is anIBD SwingTraderstock.\nDow Jones Today: Covid-19 Fears\nThe Dow Jones Industrial Average tumbled 2% Monday, while the S&P 500 sold off 1.7%. The tech-heavy Nasdaq declined 1.55% in morning trade.\nThe recent resurgence in Covid-19 cases in many parts of the world — including highly-vaccinated countries like the U.K. — could hamper economic growth. In the U.S., coronavirus cases jumped 37% over the last seven days to 203,082, according toWorldometer.\nStock Market Rally Weakens\nThe S&P 500 continued to pull back from record highs Monday, while the Nasdaq looked to extend a losing streak to five sessions. The Dow Jones industrials are again trying to find support around their 50-day moving average.\nFriday's Big Picturecolumn noted, \"An early rebound attempt quickly deflated into another day of losses for stocks today. The weakening action, not just among key indexes but also vital sectors this year, prompts a more cautious stance.\"\nDow Jones Stocks: McDonald's\nDow Jones restaurant giant McDonald's is trading below a 238.28 buy point in a flat base, according toIBD MarketSmithchart analysis, after last week's brief breakout attempt.\nShares were down nearly 1% Monday.\nStocks To Buy And Watch: AMD, BioNTech\nChip giant Advanced Micro Devices is tracing a cup with handle that shows a 95.54 buy point, according to IBD MarketSmith chart analysis. Shares dropped 0.5% Monday morning and are about 10% away from the new buy point.\nAccording to IBD Stock Checkup, AMD stockshows a solid 95 out of 99IBD Composite Rating. The IBD Composite Rating identifies stocks with a blend of strong fundamental and technical characteristics. AMD wasone of last week's IBD Stocks Of The Day.\nIBD Leaderboardstock and Covid-19 vaccine leader BioNTech is rebounding from its key 50-day moving average, placing the stock in a new buy area. The stock cut losses to 0.5% Monday morning.\nPer Leaderboard analysis, \"BioNTech is clearing a trend line following a recent pullback near 222, offering a new entry. The stock also is rebounding off its 10-week moving average. It joins Leaders as a new half-size position.\"\nBioNTech is also anIBD SwingTraderstock.\nTesla Stock\nTesla stock skidded 2.5% Monday morning, on pace to extend a four-day losing streak. The electric-vehicle giant is again testing support around its long-term 200-day moving average. Another strong show of support at these levels would be bullish for the stock's prospects.\nOn Jan. 25, Tesla stock hit a record high at 900.40, after climbing as much as 93% from a 466 buy point in a cup with handle.\nDow Jones Leaders: Apple, Microsoft\nAmong the top Dow Jones stocks, Apple sold off almost 3% Monday, on pace to extend a losing streak to three sessions. The stock hit an all-time high last week at 150.00.\nApple stock is extended past the 5% buy zone from a 137.17 entry in a cup base, according toIBD MarketSmithchart analysis.\nMicrosoft continues to trade solidly above a cup base's 263.29 buy point. Shares lost 0.7% Monday. The stock is extended above the 5% buy zone, which goes up to 276.45.","news_type":1,"symbols_score_info":{".DJI":0.9,"AAPL":0.9,"AMD":0.9,"BNTX":0.9,"MCD":0.9,"MSFT":0.9,"PCOM":0.9,"TSLA":0.9}},"isVote":1,"tweetType":1,"viewCount":401,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0},{"id":129478409,"gmtCreate":1624384987401,"gmtModify":1634006897693,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Cool 😎&nbsp;","listText":"Cool 😎&nbsp;","text":"Cool 😎","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":5,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/129478409","repostId":"1118580429","repostType":4,"repost":{"id":"1118580429","kind":"news","weMediaInfo":{"introduction":"Reuters.com brings you the latest news from around the world, covering breaking news in markets, business, politics, entertainment and technology","home_visible":1,"media_name":"Reuters","id":"1036604489","head_image":"https://static.tigerbbs.com/443ce19704621c837795676028cec868"},"pubTimestamp":1624376537,"share":"https://ttm.financial/m/news/1118580429?lang=&edition=full","pubTime":"2021-06-22 23:42","market":"us","language":"en","title":"Krispy Kreme eyes near $4 bln valuation in U.S. IPO","url":"https://stock-news.laohu8.com/highlight/detail?id=1118580429","media":"Reuters","summary":"June 22 (Reuters) - Krispy Kreme Inc is looking to raise as much as $640 million through a U.S. init","content":"<p>June 22 (Reuters) - Krispy Kreme Inc is looking to raise as much as $640 million through a U.S. initial public offering, according to a regulatory filing on Tuesday, valuing the donut chain at nearly $4 billion. (Reporting by Sohini Podder in Bengaluru; Editing by Krishna Chandra Eluri)</p>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Krispy Kreme eyes near $4 bln valuation in U.S. IPO</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nKrispy Kreme eyes near $4 bln valuation in U.S. IPO\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1036604489\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/443ce19704621c837795676028cec868);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Reuters </p>\n<p class=\"h-time\">2021-06-22 23:42</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p>June 22 (Reuters) - Krispy Kreme Inc is looking to raise as much as $640 million through a U.S. initial public offering, according to a regulatory filing on Tuesday, valuing the donut chain at nearly $4 billion. (Reporting by Sohini Podder in Bengaluru; Editing by Krishna Chandra Eluri)</p>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"DNUT":"Krispy Kreme, Inc."},"is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1118580429","content_text":"June 22 (Reuters) - Krispy Kreme Inc is looking to raise as much as $640 million through a U.S. initial public offering, according to a regulatory filing on Tuesday, valuing the donut chain at nearly $4 billion. (Reporting by Sohini Podder in Bengaluru; Editing by Krishna Chandra Eluri)","news_type":1,"symbols_score_info":{"DNUT":0.9}},"isVote":1,"tweetType":1,"viewCount":560,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0},{"id":886907501,"gmtCreate":1631542079903,"gmtModify":1631883823153,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>是机会了吗？[财迷]&nbsp;[开心]&nbsp;[得意]&nbsp;","listText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>是机会了吗？[财迷]&nbsp;[开心]&nbsp;[得意]&nbsp;","text":"$苹果(AAPL)$是机会了吗？[财迷] [开心] [得意]","images":[{"img":"https://static.tigerbbs.com/d56e0a86a70d217213e7e77832212be5","width":"1080","height":"3075"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":2,"repostSize":0,"link":"https://laohu8.com/post/886907501","isVote":1,"tweetType":1,"viewCount":3068,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":813121981,"gmtCreate":1630155068443,"gmtModify":1704956594222,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"买了再说吧[开心]&nbsp;[财迷]&nbsp;","listText":"买了再说吧[开心]&nbsp;[财迷]&nbsp;","text":"买了再说吧[开心] [财迷]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":1,"repostSize":0,"link":"https://laohu8.com/post/813121981","repostId":"2162075905","repostType":4,"isVote":1,"tweetType":1,"viewCount":451,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":830834893,"gmtCreate":1629042348112,"gmtModify":1633687811571,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>[得意]&nbsp;[财迷]&nbsp;","listText":"<a href=\"https://laohu8.com/S/AAPL\">$苹果(AAPL)$</a>[得意]&nbsp;[财迷]&nbsp;","text":"$苹果(AAPL)$[得意] [财迷]","images":[{"img":"https://static.tigerbbs.com/f0caa64af190cc1c2be9c4343146cc2f","width":"1080","height":"1920"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":4,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/830834893","isVote":1,"tweetType":1,"viewCount":506,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":175238494,"gmtCreate":1627033114618,"gmtModify":1633768610231,"author":{"id":"3560641433471020","authorId":"3560641433471020","name":"RB88","avatar":"https://static.tigerbbs.com/b4e2943884330cb82876b42b346a8ebb","crmLevel":3,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3560641433471020","authorIdStr":"3560641433471020"},"themes":[],"htmlText":"Pls comment and like. 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