Digital Optical Iterative Pattern Recognizer

S P Kozaltis; C S Kischuk

doi:10.1117/12.944091

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3 May 1988 Digital Optical Iterative Pattern Recognizer

S P Kozaltis; C S Kischuk

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Proceedings Volume 0881, Optical Computing and Nonlinear Materials; (1988) https://doi.org/10.1117/12.944091
Event: 1988 Los Angeles Symposium: O-E/LASE '88, 1988, Los Angeles, CA, United States

Abstract

An optical pattern recognizer which classifies An input sequence into one of two classes is described. The language of regular expressions is used to identify a set of input sequences to be recognized. The system is realized without memory elements by using an optical iterative array it with the method of symbolic substitution. The hardware must be able to implement arbitrary and multiple substitution rules for the general design of a pattern recognizer.

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S P Kozaltis and C S Kischuk "Digital Optical Iterative Pattern Recognizer", Proc. SPIE 0881, Optical Computing and Nonlinear Materials, (3 May 1988); https://doi.org/10.1117/12.944091

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