Improvement of the color discrimination capability in optical pattern recognition

Maria Sagrario Millan Garcia-Verela; Montserrat Corbalan-Fuertes; Elisabet Perez; Javier Romero; Maria Josefa Yzuel

doi:10.1117/12.231066

5 February 1996 Improvement of the color discrimination capability in optical pattern recognition

Maria Sagrario Millan Garcia-Verela, Montserrat Corbalan-Fuertes, Elisabet Perez, Javier Romero, Maria Josefa Yzuel

Proceedings Volume 2730, Second Iberoamerican Meeting on Optics; (1996) https://doi.org/10.1117/12.231066
Event: Second Iberoamerican Meeting on Optics, 1995, Guanajuato, Mexico

Abstract

Two multichannel configurations different from the conventional RGB channels are proposed to improve color discrimination in optical pattern recognition. One configuration consists of n narrow-band channels which are selected depending on the colors of the objects to discriminate. The other configuration applies a linear transformation on the RGB information based on the color human vision models. The proposed configurations are particularly advantageous when the colors of the objects belong to the same range of hue.

Citation Download Citation

Maria Sagrario Millan Garcia-Verela, Montserrat Corbalan-Fuertes, Elisabet Perez, Javier Romero, and Maria Josefa Yzuel "Improvement of the color discrimination capability in optical pattern recognition", Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); https://doi.org/10.1117/12.231066

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