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Proceedings Paper

Joint transform correlator based on CIELAB model with encoding technique for color pattern recognition
Author(s): Tiengsheng Lin; Chulung Chen; Chengyu Liu; Yuming Chen
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Paper Abstract

The CIELAB standard color vision model instead of the traditional RGB color model is utilized for polychromatic pattern recognition. The image encoding technique is introduced. The joint transform correlator is set to be the optical configuration. To achieve the distortion invariance in discrimination processes, we have used the minimum average correlation energy approach to yield sharp correlation peak. From the numerical results, it is found that the recognition ability based on CIELAB color specification system is accepted.

Paper Details

Date Published: 22 October 2010
PDF: 6 pages
Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 76585U (22 October 2010); doi: 10.1117/12.866146
Show Author Affiliations
Tiengsheng Lin, Yuan Ze Univ. (Taiwan)
Chulung Chen, Yuan Ze Univ. (Taiwan)
Chengyu Liu, Yuan Ze Univ. (Taiwan)
Yuming Chen, Yuan Ze Univ. (Taiwan)


Published in SPIE Proceedings Vol. 7658:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology
Yadong Jiang; Bernard Kippelen; Junsheng Yu, Editor(s)

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