Color Image Reprodution using CIE Chromatic Adaptation Transform

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概要

• 論文の詳細を見る

• The color image reproducted on a CRT monitor does not have exactly the same color appearance as the real object under illumination. This is mainly because there is no simple formula for predicting exactly the state of chromatic adaptation to various illuminants and the color appearance of such kinds of color stimuli (object color or color monitor display). In this study, the CIE chromatic adaptation transform, taking into account the adaptation coefficient for incomplete chromatic adaptation was applied to color image reproduction. The color photographic images included a woman's face, which is one of the most important objects for color reproduction evaluation. As a result, the color image reproduction was easily displayed with the same color appearance as the object color under illumination, adjusting only for the adaptation coefficient for incomplete chromatic adaptation.

• 社団法人照明学会の論文

著者

• Hashimoto Kenjiro

  Matsushita Electric Industrial Co. Ltd.

• Yano Tadashi

  Matsushita Electric Industrial Co. Ltd.

• NAYATANI Yoshinobu

  Osaka Electro-Communication University

関連論文

• Preference Index for Japanese Complexion Color under Illumination
• Color Image Reprodution using CIE Chromatic Adaptation Transform
• Relation between Helmholtz-Kohlrausch Effect, Purity Discrimination, and Go Function
• Prediction of the Helmholtz-Kohlrausch Effect on Object and Luminous Colors : II Estimation in case of the Variable-Chromatic-Color Method
• Prediction of the Helmholtz-Kohlrausch Effect on Object and Luminous Colors : I Estimation in case of the Variable-Achromatic-Color Method
• Prediction of Color Appearance of Object Colors in a Complex Visual Field
• Optical Densities Functions of Lens and Macular Pigment Estimated from the Color Matching Functions

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