HackerImaging at a trillion frames per second | Ramesh Raskar
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Further reading 1
Caption notes
Ramesh Raskar uses differences in photon arrival times after multiple reflections to reconstruct an object outside the line of sight. Several raw acquisitions and an inference about light paths produce the image.
Video or transcript source ↗Original passages · 2
And a tiny fraction of the photons will actually come back to the camera, but most interestingly, they will all arrive at a slightly different time slot.But then we will take a lot of such pictures, dozens of such pictures, put them together, and try to analyze the multiple bounces of light,