30 April 1998 Wide-viewing-area glassless stereoscopic display using multiple projectors
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Abstract
The stereoscopic display using a curved-directional- reflection screen is a promising approach towards realizing a 3D imaging system that does not require use of special glasses. However, the limited viewing area has been a drawback. In this paper, we describe how the viewing area can be made wider. Our system uses four sets of liquid- crystal projectors that provide four images corresponding to each viewing area. The viewing area is expanded about three times wider than that of a conventional system using two projectors. Especially if the viewer is sitting in a fixed chair, precise control of the viewer's position is not needed due to this wide viewing area.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Akira Arimoto, Akira Arimoto, Tetsuya Ooshima, Tetsuya Ooshima, Tomoyuki Tani, Tomoyuki Tani, Yoshiyuki Kaneko, Yoshiyuki Kaneko, "Wide-viewing-area glassless stereoscopic display using multiple projectors", Proc. SPIE 3295, Stereoscopic Displays and Virtual Reality Systems V, (30 April 1998); doi: 10.1117/12.307163; https://doi.org/10.1117/12.307163
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