Using Liquid Crystal Spatial Light Modulators with Binary Power Spectrum in Pattern Recognition System

被引：1
作者：
Liu, Chengyu [1 ]
Chen, Chulung [1 ]
Liao, Weichih [1 ]
Fu, Sihliang [1 ]
机构：
[1] Yuan Ze Univ, Dept Photon Engn, Taoyan 32003, Taiwan
来源：
6TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: OPTICAL SYSTEM TECHNOLOGIES FOR MANUFACTURING AND TESTING | 2012年 / 8420卷
关键词：
liquid crystal spatial light modulator; binary power spectrum; pattern recognition; JOINT TRANSFORM CORRELATOR; VARIANCE;
D O I：
10.1117/12.2008752
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a construction of the optoelectronic pattern recognition system with binary power spectrum for target recognition, and apply liquid crystal spatial light modulators to this system. In addition, we utilize the minimum average correlation energy method and multi-level quantized reference function. The constructed reference function could be implemented at the input plane of the liquid crystal spatial light modulator. Numerical result is presented.
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页数：7
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