Uniform color space based on color vision mechanisms

Yasuhisa Nakano; Ryuzo Yamashita; Yukinari Fukuda; Ken-ichiro Suehara; Takuo Yano

doi:10.1117/12.464578

6 June 2002 Uniform color space based on color vision mechanisms

Yasuhisa Nakano, Ryuzo Yamashita, Yukinari Fukuda, Ken-ichiro Suehara, Takuo Yano

Proceedings Volume 4421, 9th Congress of the International Colour Association; (2002) https://doi.org/10.1117/12.464578
Event: 9th Congress of the International Color Association, 2001, Rochester, NY, United States

Abstract

A uniform color space based on color vision mechanisms was proposed. The mechanisms considered to construct the uniform color space were, proportion of three types of cones, compressive response nonlinearity at receptor and post- receptor stages, constant noise or dark response added to the receptor response, and fractional expressions of opponent and S channel in the postreceptor stage. The present uniform color space explains, three dimensional color discrimination data, supra-threshold color differences such as Munsell color chips, and luminance dependence of the color differences.

Citation Download Citation

Yasuhisa Nakano, Ryuzo Yamashita, Yukinari Fukuda, Ken-ichiro Suehara, and Takuo Yano "Uniform color space based on color vision mechanisms", Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); https://doi.org/10.1117/12.464578

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