发明名称 Image processing apparatus and image processing method and image capturing apparatus
摘要 An evaluation value for a pixel in an eye region in an image is computed, which is increased with increase in the redness of the pixel and with decrease in the luminance of the pixel. Furthermore, a color saturation value for the pixel included in the eye region is corrected with the use of a luminance value for a surrounding region around an eye and the evaluation value. In this case, the color saturation value is corrected such that the amount of correction is smaller in a case in which the luminance value is smaller even with the same evaluation value, thereby achieving improvement in the correction factor of and prevention of false corrections of a redeye region with a low color saturation and a low luminance.
申请公布号 US8106958(B2) 申请公布日期 2012.01.31
申请号 US20090348677 申请日期 2009.01.05
申请人 TAKAHASHI KENJI;CANON KABUSHIKI KAISHA 发明人 TAKAHASHI KENJI
分类号 H04N5/228;G06K9/00 主分类号 H04N5/228
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