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Proceedings Paper

Hybrid Computer-Optical Processing With Inexpensive Liquid Crystal Television
Author(s): Matt Young; Matt Weppner
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Paper Abstract

We describe a computer-optical processing system that uses an inexpensive liquid crystal (LCD) television monitor and a selective holographic filter for coherent pattern recognition. Specifically, we use a digital computer to generate an edge enhanced image of an object, expose a Fourier transform hologram of this image, and use the hologram as a sort of matched filter for recognizing the original object in real time.

Paper Details

Date Published: 8 January 1987
PDF: 8 pages
Proc. SPIE 0700, 1986 Intl Optical Computing Conf, (8 January 1987); doi: 10.1117/12.936950
Show Author Affiliations
Matt Young, U.S. National Bureau of Standards (United States)
Matt Weppner, U.S. National Bureau of Standards (United States)


Published in SPIE Proceedings Vol. 0700:
1986 Intl Optical Computing Conf
Asher A. Friesem; Emanuel Marom; Joseph Shamir, Editor(s)

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