Polychromatic pattern recognition with variable discrimination capability

Elisabet Perez; Maria Sagrario Millan Garcia-Verela; Katarzyna Chalasinska-Macukow

doi:10.1117/12.354961

19 July 1999 Polychromatic pattern recognition with variable discrimination capability

Elisabet Perez, Maria Sagrario Millan Garcia-Verela, Katarzyna Chalasinska-Macukow

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.354961
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

Abstract

An optoelectronic correlator with variable discrimination capability is applied to the recognition of polychromatic patterns. Dual non-linear correlation and RGB multichannel processing are used to solve four different situations: a recognition system with high discrimination for both shape and color; high discrimination for shape and tolerance to color variations; the vice versa, tolerance to shape variations and high discrimination for color; and finally, tolerance to shape and color variations simultaneously.

Citation Download Citation

Elisabet Perez, Maria Sagrario Millan Garcia-Verela, and Katarzyna Chalasinska-Macukow "Polychromatic pattern recognition with variable discrimination capability", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.354961

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