COHERENT OPTICAL-PATTERN RECOGNITION

被引：33
作者：
CASASENT, D
机构：
[1] Department of Electrical Engineering, Carnegie-Mellon University, Pittsburgh
来源：
PROCEEDINGS OF THE IEEE | 1979年 / 67卷 / 05期
关键词：
D O I：
10.1109/PROC.1979.11330
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Pattern-recognition systems, techniques, and applications using coherent optical systems are reviewed. Many optical pattern-recognition system architectures exist that include time-domain optical correlators and the optical joint transform correlator and refinements in the original optical matched spatial filter synthesis processor. Advanced optical pattern-recognition systems are also described such as hybrid optical/digital processors and diffraction-pattem sampling systems using specially shaped Fourier plane detector arrays. The optical space-variant pattern-recognition systems described are examples of the growing repertoire of operations now achievable in optical computers. Copyright © 1979 by Thc Institute of Ekctrical and EkcuPnics Engineers, Inc.
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页码：813 / 825
页数：13
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