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Proceedings Paper

Optical pattern recognition using photorefractive media
Author(s): Pochi Yeh
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Paper Abstract

An overview of the field of optical pattern recognition using photorefractive media is presented. The topics include spatial light modulation, parallel image subtraction, parallel spectrum subtraction, and real time optical correlation.

Paper Details

Date Published: 1 April 1992
PDF: 17 pages
Proc. SPIE 10262, Optical Pattern Recognition: A Critical Review, 102620A (1 April 1992); doi: 10.1117/12.59854
Show Author Affiliations
Pochi Yeh, Univ. of California/Santa Barbara (United States)


Published in SPIE Proceedings Vol. 10262:
Optical Pattern Recognition: A Critical Review
Joseph L. Horner; Bahram Javidi, Editor(s)

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