seeing around corners
I’ve been trying desperately to determine why this technique for “reconstructing a scene from a different vantage point”:http://graphics.stanford.edu/papers/dual_photography/ is useful (as opposed to just a neat trick). It’s probably a great technique for use with live-action-plus-CG films, but I’m at a loss to find any other application.
Still, it reminds me of a discussion I had with Adam Houston a while back about using a regular wall as a mirror by reconstructing the paths of all the light rays hitting it. They aren’t quite doing that, but they can still see the back face of a playing card using a similar trick. (View the video at the bottom to see the trick in action.)
Posted by Chris in Technology on June 1st, 2005 Edit this page's grammar and spelling with Emend.

