Color optical pattern recognition using nonlinear morphological correlation

Pascuala Garcia-Martinez; Carlos Ferreira; Javier Garcia; E. Signes

doi:10.1117/12.355078

19 July 1999 Color optical pattern recognition using nonlinear morphological correlation

Pascuala Garcia-Martinez, Carlos Ferreira, Javier Garcia, E. Signes

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.355078
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

Abstract

The morphological correlation has been recently used as a tool in optical pattern recognition owing to its nonlinear properties. In this paper, we present an extension of the morphological correlation to color pattern recognition. We use two methods: the multichannel one, based on decomposing the image in separate channels, and the single channel method, based on codifying the color information into a single amplitude/phase distribution. Simulation results are given and optical implementation is proposed.

Citation Download Citation

Pascuala Garcia-Martinez, Carlos Ferreira, Javier Garcia, and E. Signes "Color optical pattern recognition using nonlinear morphological correlation", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.355078

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