20 March 2001 Real-time holographic implementation of optimal correlation algorithms
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In this paper we theoretically analyze and demonstrate that a photorefractive correlator, originally proposed by D. M. Pepper and later implemented by J. O. White and A. Yariv as well as many others, can be used to realize adaptively a wide variety of optimal correlation filters such as the matched filter, the inverse correlation filter, the maximum discrimination correlation filter and several trade-off correlation filters.
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J. Khoury, J. Khoury, Peter D. Gianino, Peter D. Gianino, Charles L. Woods, Charles L. Woods, "Real-time holographic implementation of optimal correlation algorithms", Proc. SPIE 4387, Optical Pattern Recognition XII, (20 March 2001); doi: 10.1117/12.421132; https://doi.org/10.1117/12.421132

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