A large 1D retroreflective autostereoscopic display

Quinn Y. J. Smithwick; Nicola Ranieri

doi:10.1117/12.2075997

17 March 2015 A large 1D retroreflective autostereoscopic display

Quinn Y. J. Smithwick, Nicola Ranieri

Proceedings Volume 9391, Stereoscopic Displays and Applications XXVI; 93910J (2015) https://doi.org/10.1117/12.2075997
Event: SPIE/IS&T Electronic Imaging, 2015, San Francisco, California, United States

Abstract

We aim to produce a wide field-of view large autostereoscopic display for multiple viewers based on a 1D retroreflective screen and overheard microprojectors. The 1D retroreflective screen consists of retroreflector, anisotropic diffuser, and embedded fiber-optic array with optical sensors. Microprojectors modified with wide angle converter lenses are mounted unobtrusively over each viewing location. Each projector’s structured lighting is detected by the screen’s sensor array for calibration. Pin-cushion distortion correction, rectification and cross-talk reduction are implemented for proper stereo fusion. We examine common viewing scenarios of single viewer autostereoscopic projection, multiprojector automultiscopic projection, side by side multiviewer common and independent autostereoscopic projection, and frontback autostereoscopic projection.

Citation Download Citation

Quinn Y. J. Smithwick and Nicola Ranieri "A large 1D retroreflective autostereoscopic display", Proc. SPIE 9391, Stereoscopic Displays and Applications XXVI, 93910J (17 March 2015); https://doi.org/10.1117/12.2075997

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