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Proceedings Paper

Using liquid crystal spatial light modulators with binary power spectrum in pattern recognition system
Author(s): Chengyu Liu; Chulung Chen; Weichih Liao; Sihliang Fu
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Paper Abstract

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.

Paper Details

Date Published: 15 October 2012
PDF: 7 pages
Proc. SPIE 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing, 842005 (15 October 2012); doi: 10.1117/12.2008752
Show Author Affiliations
Chengyu Liu, Yuan Ze Univ. (Taiwan)
Chulung Chen, Yuan Ze Univ. (Taiwan)
Weichih Liao, Yuan Ze Univ. (Taiwan)
Sihliang Fu, Yuan Ze Univ. (Taiwan)


Published in SPIE Proceedings Vol. 8420:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing
Xiangdi Lin; Yoshiharu Namba; Tingwen Xing, Editor(s)

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