Color image recognition by use of a joint transform correlator of three liquid-crystal televisions |
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Authors: | Hsieh Mei-Li Hsu Ken Y Zhai Hongchen |
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Affiliation: | Institute of Electro-Optical Engineering, National Chiao Tung University, Hsin-Chu, Taiwan, China. |
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Abstract: | ![]() We present a joint transform correlator for color image recognition by using three liquid-crystal spatial light modulators. A method for simultaneously obtaining the correlation peaks of red, green, and blue is proposed and experimentally demonstrated. |
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