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8.3: A Minimum Dispersion Stereoscopic Rear Projection Display
Author(s) -
Tsai ChingHsiang,
Lin Hoang Yan,
Tsai ChaoHsu
Publication year - 2006
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2433653
Subject(s) - stereoscopy , parallax , computer vision , computer science , artificial intelligence , optics , computer graphics (images) , projection (relational algebra) , physics , algorithm
Abstract One design method of the 3‐D stereoscopic display system is based on polarization separation of the binocular parallax images [1] [2]. Usually two orthogonal linearly polarized lights are used in such a system, however it suffers from cross‐talk between the binocular parallax images in case of tilting the viewer's polarization glasses. In this paper, we introduce a stereoscopic rear projection display system based on circularly polarized lights to circumvent the drawback of the conventional system. Furthermore, we use a broadband retarder, which is designed by a direct binary search (DBS) algorithm, to provide chromatically non‐dispersive stereoscopic images. This method can be designed for high performance stereoscopic requirements such as in those systems for medical application.