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Proceedings Paper

Spatially efficient pseudo-random phase encoded JTC for fast target recognition
Author(s): Abdul Alsamman
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Paper Abstract

In this paper we present a multiple reference optoelectronic joint transfer correlator (JTC) in which the reference images are phase encoded using a pseudorandom phase sequence. The phase encoding is used to remove extraneous peaks from the correlation plane as well as improve the spatially efficiency of the JTC system. The reference images are phase encoded apriori making the system fast for real-time feedback. The optoelectronic joint transform correlator (JTC) is presented and analyzed as an effective optoelectronic correlator. The architecture of the proposed system is presented.

Paper Details

Date Published: 28 March 2005
PDF: 6 pages
Proc. SPIE 5816, Optical Pattern Recognition XVI, (28 March 2005); doi: 10.1117/12.607974
Show Author Affiliations
Abdul Alsamman, Univ. of New Orleans (United States)

Published in SPIE Proceedings Vol. 5816:
Optical Pattern Recognition XVI
David P. Casasent; Tien-Hsin Chao, Editor(s)

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