发明名称 Image Processing Apparatus, Image Processing Method, Image Processing Program, and Image Printing Apparatus
摘要 An image processing apparatus including a specific image detection unit detecting an area including at least a part of a specific image in an input image, a difference acquisition unit acquiring a difference between brightness of the area detected by the specific image detection unit and brightness of a background area in the input image, a correction curve acquisition unit acquiring a correction curve for gradation correction on the basis of the difference, and a correction unit correcting the gradation value of a pixel, which belongs to a color gamut with a dark portion defined, from among pixels constituting the input image by using the correction curve.
申请公布号 US2010020341(A1) 申请公布日期 2010.01.28
申请号 US20090474704 申请日期 2009.05.29
申请人 SEIKO EPSON CORPORATION 发明人 ENJUJI TAKAYUKI
分类号 H04N1/60;G06K9/00 主分类号 H04N1/60
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