发明名称 Image processing apparatus for performing gradation correction on subject image
摘要 An image processing apparatus includes: a gradation correction unit configured to perform gradation correction upon a subject image to be processed to generate a corrected image, the gradation correction including processing for lowering contrast in the subject image; a gradation information acquisition unit configured to acquire gradation information indicating relative balance of brightness in each portion of the subject image; and an adjustment unit configured to adjust brightness of the corrected image on a pixel basis based on the gradation information.
申请公布号 EP2160020(A2) 申请公布日期 2010.03.03
申请号 EP20090167221 申请日期 2009.08.05
申请人 CASIO COMPUTER CO., LTD. 发明人 MANABE, YOSHITSUGU
分类号 H04N5/235;G06T5/40;H04N1/409;H04N5/20;H04N9/68 主分类号 H04N5/235
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