BackprojectionLab

This setup consisted of a single SXGA+ projector (Christie Mirage S+3K DLP) and a large, flat screen (2.2m x 2m high). The projector was mounted behind the screen to create a shadow-free projection environment.

The projector had a high contrast ration of 1500:1 and could be used for mono or active stereo projections. An Advanced Realtime Tracking (ART) optical tracking system could track up to four rigid-body objects at 60Hz and could directly output the calculated positions and orientations via UDP network stream.