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Volume: 8 | Article ID: art00024
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Color Management of Reflective-type LCD in Terms of Adaptation of the Human Visual System to Light Source Variation
Yasuhiro Yoshida
Yoichi Yamamoto
  DOI :  10.2352/CIC.2000.8.1.art00024  Published Online :  January 2000
Abstract

In connection with the color adaptation property of the human visual system, we have explored color management of a reflective-type TFT LCD(R-LCD). Since the R-LCD works together with its ambient light as a light source, it is expected that the colorimetric color on the R-LCD must be changed if the illuminant of the ambient light is changed. However, due to the adaptation property of the human visual system, the eye does not perceive colorimetrically-corrected colors equivalently if they are on the R-LCD. In this paper, we discuss results obtained from subjective experiments, which were initiated in order to understand the perceived color differences according to light source changes. Also we show how these properties of the human visual system can be modeled and calibrated in a color management unit of a personal computer(PC), which is applicable to the R-LCD in practical usage condition.

Journal Title : Color and Imaging Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
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 DOI 10.2352/CIC.2000.8.1.art00024
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Yasuhiro Yoshida, Yoichi Yamamoto, "Color Management of Reflective-type LCD in Terms of Adaptation of the Human Visual System to Light Source Variation"  in Proc. IS&T 8th Color and Imaging Conf.,  2000,  pp 129 - 133,  https://doi.org/10.2352/CIC.2000.8.1.art00024

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Copyright © Society for Imaging Science and Technology 2000
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Color and Imaging Conference
color imaging conf
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Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2166-9635(20000101)2000:1L.129;1-
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Articles
Color Management of Reflective-type LCD in Terms of Adaptation of the Human Visual System to Light Source Variation
YoshidaYasuhiro
YamamotoYoichi
01012000
2000
1
129
133
2000
In connection with the color adaptation property of the human visual system, we have explored color management of a reflective-type TFT LCD(R-LCD). Since the R-LCD works together with its ambient light as a light source, it is expected that the colorimetric color on the R-LCD must be changed if the illuminant of the ambient light is changed. However, due to the adaptation property of the human visual system, the eye does not perceive colorimetrically-corrected colors equivalently if they are on the R-LCD. In this paper, we discuss results obtained from subjective experiments, which were initiated in order to understand the perceived color differences according to light source changes. Also we show how these properties of the human visual system can be modeled and calibrated in a color management unit of a personal computer(PC), which is applicable to the R-LCD in practical usage condition.