| 摘要 |
PROBLEM TO BE SOLVED: To improve circumference of hue of color, such as complexion when taking a photograph with exaggerated exposure. SOLUTION: A chromaticity diagram is divided into groups by a primary color division and a complementary color division of color which do not start shift in hue, it is judged which zone color signal outputted from a imaging device belongs and a colour correction operation of the above-mentioned color signal is performed for every above-mentioned zone. Consequently when rectifying shift in beige hue by the colour correction operation, it is not necessary to detect the complexion itself, color signal outputted from the imaging device can judge any complexions easily by whether the complexion is gone into comprising zone, and it becomes possible to give beige in relation to the appropriate colour correction operation. COPYRIGHT: (C)2004,JPO
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