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Proceedings Paper

Optimization of joint transform correlation
Author(s): Dong X. Yu; Don A. Gregory
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Paper Abstract

The joint transform correlation can be optimized by subtracting the constant terms (Fourier transform power spectra) in the filter plane. Computer simulations for three approaches to optimization have been performed and have shown that the contrast of joint transform power spectrum can be maximized to produce optimal correlation signal.

Paper Details

Date Published: 12 January 1993
PDF: 6 pages
Proc. SPIE 1772, Optical Information Processing Systems and Architectures IV, (12 January 1993); doi: 10.1117/12.140899
Show Author Affiliations
Dong X. Yu, Titan Corp. (United States)
Don A. Gregory, U.S. Army Missile Command (United States)

Published in SPIE Proceedings Vol. 1772:
Optical Information Processing Systems and Architectures IV
Bahram Javidi, Editor(s)

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