Imaging at a trillion frames per second | Ramesh Raskar

推荐理由

Seriously, watch it. Very cool.

推荐HorizonXP · 原文2012年8月

说明

这是2012年由TED发布的一部演讲，主题归在Computer vision, speech & NLP。它讲的是femto-photography这一支里的具体问题，而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成：Ramesh Raskar presents femto-photography, a technique that captures a trillion frames per second, fast enough to show light itself moving through a scene. He discusses possible uses such as cameras that see around corners or inside the body.这些读者给出的理由，核心是：HN points to it as the clearest and most striking explanation of femto-photography, with animations that make it easy to follow whenever related imaging stories appear.讲法不绑某一条新闻，过几年仍然可以当材料看。从2012年到2019年，有1位不同的读者在1个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合一次性看完。讲者把一个判断讲透，演示是在给这个判断配例子。如果已经会了基本定义，就把注意力放在它怎么把femto-photography变成能跟着复述的例子。

视频信息

频道

TED

时长

11 分 2 秒

发布年份

2012

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