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23 March 1998 Hybrid real-time optical correlator
Weifang Qin, Ruli Wang, Gaofeng Chen, Yixun Yan
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Proceedings Volume 3386, Optical Pattern Recognition IX; (1998) https://doi.org/10.1117/12.304781
Event: Aerospace/Defense Sensing and Controls, 1998, Orlando, FL, United States
Abstract
A new type of information processing system is developed. The processing is implemented by using hybrid architecture of Vander-Lugt optical correlator and joint transform correlator. In one optical setup, joint transform correlator is used for object tracking and Vander-Lugt optical correlator is used for object recognition respectively. The experiments show that we can get good results.
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Weifang Qin, Ruli Wang, Gaofeng Chen, and Yixun Yan "Hybrid real-time optical correlator", Proc. SPIE 3386, Optical Pattern Recognition IX, (23 March 1998); https://doi.org/10.1117/12.304781
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KEYWORDS
Optical correlators
Joint transforms
Optical tracking
Object recognition
Spatial light modulators
Fourier transforms
Image filtering
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