September 9, 2021 11:52 am GMT
Original Link: https://boingboing.net/2021/09/09/a-laser-camera-that-can-see-an-entire-room-through-a-keyhole.html?utm_source=rss&utm_medium=rss&utm_campaign=a-laser
A laser camera that can see an entire room through a keyhole
"Non-line-of-sight imaging" is the technique of shining light in a direction and measuring all the ways it bounces off objects to determine their rough shape — including ones the person holding the camera can't see. That means that, historically, they've been able to use NLOS imaging to, say, detect an object hidden around a corner in a hallway. — Read the rest
Original Link: https://boingboing.net/2021/09/09/a-laser-camera-that-can-see-an-entire-room-through-a-keyhole.html?utm_source=rss&utm_medium=rss&utm_campaign=a-laser
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