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Proceedings Paper

Mesopic color reproduction
Author(s): Hirohisa Yaguchi
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Paper Abstract

This talk will describe an imaging system for color appearance in mesopic vision. Haploscopic color matches were carried out to investigate the color appearance under various illuminance levels, ranging from scotopic, mesopic to photopic levels. Using these experimental data, we developed a color appearance model in any illuminance level. The model takes into account of rod intrusion both in the two color opponent channels and the luminance channel so that hue, saturation and lightness change with illuminance level. Finally, we propose an imaging system that provides color appearance of any natural scene under any illuminance level.

Paper Details

Date Published: 11 January 2006
PDF: 3 pages
Proc. SPIE 6033, ICO20: Illumination, Radiation, and Color Technologies, 603301 (11 January 2006); doi: 10.1117/12.668054
Show Author Affiliations
Hirohisa Yaguchi, Chiba Univ. (Japan)


Published in SPIE Proceedings Vol. 6033:
ICO20: Illumination, Radiation, and Color Technologies
Dazun Zhao; M. R. Luo; Hirohisa Yaguchi, Editor(s)

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