Multiview multiperspective time multiplexed autostereoscopic display

Stephen A. Kupiec; Vladimir B. Markov; Darrel G. Hopper; Gurdial Saini

doi:10.1117/12.766572

29 February 2008 Multiview multiperspective time multiplexed autostereoscopic display

Stephen A. Kupiec, Vladimir B. Markov, Darrel G. Hopper, Gurdial Saini

Proceedings Volume 6803, Stereoscopic Displays and Applications XIX; 68030N (2008) https://doi.org/10.1117/12.766572
Event: Electronic Imaging, 2008, San Jose, California, United States

Abstract

The implementation of a time multiplexed display capable of eight simultaneously visible viewing zones will be described. The system employs a high speed digital micromirror device (DMD) to allow for the high framerate essential for flicker free display of multiple viewing zones. A combination of custom graphical processor unit (GPU) programming and a correspondingly optimized field programmable gate array (FPGA) DMD driver allows for real time interactive rendering of scenes. The rendering engine is entirely based on off the shelf with the use of a standard DVI-D interface for data transfer to the DMD interface. A rapidly switched LED light engine is employed to overcome the speed limitations of color wheel light sources, as well as providing a highly saturated color gamut. Selection of viewing zones is achieved by the use of a high-speed shutter interfaced directly to the DMD driver for precise synchronization.

Citation Download Citation

Stephen A. Kupiec, Vladimir B. Markov, Darrel G. Hopper, and Gurdial Saini "Multiview multiperspective time multiplexed autostereoscopic display", Proc. SPIE 6803, Stereoscopic Displays and Applications XIX, 68030N (29 February 2008); https://doi.org/10.1117/12.766572

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