360° Light Field Display
The Graphics Lab at the University of Southern California has designed a convincing, low-cost 3D display system. The display is
- autostereoscopic – requires no special viewing glasses
- omnidirectional – generates simultaneous views accommodating large numbers of viewers
- interactive – can update content at 200Hz
The system works by projecting high-speed video onto a rapidly spinning mirror. As the mirror turns, it reflects a different and accurate image to each potential viewer.
- Specifications
- Spin rate: 15-20 Hz
- Images/revolution: 288
- Degrees/view zone: 1.25°
- Projected frames/second: 4320-5760 fps
- Image resolution: 768 x 768
- Image bit depth: Binary
- Displayed volume:13cm3