19 July 1999 Wavelet transform to improve recognition accuracy of a volume holographic correlator
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Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.355081
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States
Abstract
Volume holographic associative storage in a photorefractive crystal provides an inherent mechanism to develop a multichannel correlation system with high parallelism. Wavelet transform is introduced to improve recognition accuracy of the system. A novel volume holographic correlator is proposed and constructed. Its application in human face recognition is studied, and experimental results are given.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wenyi Feng, Wenyi Feng, Yingbai Yan, Yingbai Yan, Guofan Jin, Guofan Jin, Minxian Wu, Minxian Wu, Qingsheng He, Qingsheng He, } "Wavelet transform to improve recognition accuracy of a volume holographic correlator", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.355081; https://doi.org/10.1117/12.355081
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