Video with Depth
Lifewolf writes: "A new technology from 3DV Systems uses pulsed infrared illumination to capture depth information for every pixel of a video stream. This allows for neat tricks like realtime keying without need for color backgrounds. JVC is already selling a product based on this, the ZCAM."
I don't believe nobody has posted about MPEG4. This is very interesting for that -- film using this, and you can encode into MPEG4 format with /huge/ compression almost automatically. The hard part about MPEG4 is object detection; this makes that almost free.
-Billy