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Proceedings Paper

A real-time optical automatic target recognition system
Author(s): Huaixin Chen; Jianshe Nan; Xiaosun Li; Honggang Wei
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Paper Abstract

Automatic target recognition (ATR) technique has been applied in both civil and military. In this paper, we present a new optical pattern recognition system for target recognition. This system includes synthetic discriminate function (SDF) based practical optimized filters for the 3-D targets, the Reference Filter Libs for high correlation SNR, the mapping between the input (object regions) and the output (correlation peaks), and neural networks (ANN) for final decision making. The Real-time optical target recognition is realized by temporal multiplexing technique with electronic addressing spatial light modulator. The experiment results show that the proposed OPR system is efficient and reliable.

Paper Details

Date Published: 12 April 2004
PDF: 8 pages
Proc. SPIE 5437, Optical Pattern Recognition XV, (12 April 2004); doi: 10.1117/12.541420
Show Author Affiliations
Huaixin Chen, Southwest China Institute of Electronic Technology (China)
Sichuan Univ. (China)
Jianshe Nan, Southwest China Institute of Electronic Technology (China)
Xiaosun Li, Sichuan Univ. (China)
Honggang Wei, Sichuan Univ. (China)

Published in SPIE Proceedings Vol. 5437:
Optical Pattern Recognition XV
David P. Casasent; Tien-Hsin Chao, Editor(s)

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