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Proceedings Paper

Image Distortions In Video Projection
Author(s): Dennis W. Vance
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Paper Abstract

Image Distortions introduced by the optical geometry of typical video projection systems are discussed and analyzed. The major distortions are caused by the fact that the object (e.g. the projection CRT image) and the projection screen are not parallel. Means for correcting the distortions are discussed and examples are given for a typical CRT based projector and for a liquid crystal light valve projector.

Paper Details

Date Published: 20 April 1987
PDF: 8 pages
Proc. SPIE 0760, Large Screen Projection Displays, (20 April 1987); doi: 10.1117/12.940110
Show Author Affiliations
Dennis W. Vance, Vertex Video Systems (United States)


Published in SPIE Proceedings Vol. 0760:
Large Screen Projection Displays
Frederic J. Kahn, Editor(s)

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