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Volume: 16 | Article ID: art00027
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Testing Colour Appearance Models for Mobile Phones using Complex Images
YungKyung Park
ChangJun Li
M. R. Luo
Youngshin Kwak
Du-Sik Park
Changyeong Kim
  DOI :  10.2352/CIC.2008.16.1.art00027  Published Online :  January 2008
Abstract

Park et al [3] introduced refined versions to the CIECAM02 for reducing the veiling glare for mobile displays. The first was called black correction by subtracting the amount of black level from the measured tristimulus values (XYZ) and the other was a correction of J (lightness scale). The previous work was based on single colour patch samples. In this paper, an experiment was carried out using the complex images to verify the different versions of CIECAM02. The images were processed based on CIECAM02 JMh (lightness, colourfulness and hue). The experiment was conducted by comparing the original images viewed under dim, average and bright surround conditions with the predicted image viewed under dark surround condition on two identical mobile displays. The different versions of the CIECAM02 showed similar results to each other for dim and average surround conditions but large difference was found for bright surround condition. The refined CIECAM02 with J' correction performed the best amongst all four CIECAM02 versions.

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.2008.16.1.art00027
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YungKyung Park, ChangJun Li, M. R. Luo, Youngshin Kwak, Du-Sik Park, Changyeong Kim, "Testing Colour Appearance Models for Mobile Phones using Complex Images"  in Proc. IS&T 16th Color and Imaging Conf.,  2008,  pp 136 - 140,  https://doi.org/10.2352/CIC.2008.16.1.art00027

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Copyright © Society for Imaging Science and Technology 2008
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Color and Imaging Conference
color imaging conf
2166-9635
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2166-9635(20080101)2008:1L.136;1-
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Articles
Testing Colour Appearance Models for Mobile Phones using Complex Images
ParkYungKyung
LiChangJun
LuoM. R.
KwakYoungshin
ParkDu-Sik
KimChangyeong
01012008
2008
1
136
140
2008
Park et al [3] introduced refined versions to the CIECAM02 for reducing the veiling glare for mobile displays. The first was called black correction by subtracting the amount of black level from the measured tristimulus values (XYZ) and the other was a correction of J (lightness scale). The previous work was based on single colour patch samples. In this paper, an experiment was carried out using the complex images to verify the different versions of CIECAM02. The images were processed based on CIECAM02 JMh (lightness, colourfulness and hue). The experiment was conducted by comparing the original images viewed under dim, average and bright surround conditions with the predicted image viewed under dark surround condition on two identical mobile displays. The different versions of the CIECAM02 showed similar results to each other for dim and average surround conditions but large difference was found for bright surround condition. The refined CIECAM02 with J' correction performed the best amongst all four CIECAM02 versions.