发明名称 Apparatus, method and computer program product for providing output image adjustment for image files
摘要 A CPU of a color printer performs gamma correction and a matrix operation M on an RGB color space image data derived by a matrix operation S. Using gamma correction value settings, the CPU performs gamma conversion of image data. Matrix operation M converts the RGB color space to an XYZ color space. When performing matrix operation M, the CPU refers to a PrintMatching tag and performs the matrix operation using a matrix (M) that corresponds to the indicated color space, in order to reflect the color space used for generation of image data.
申请公布号 US8059310(B2) 申请公布日期 2011.11.15
申请号 US20070004942 申请日期 2007.12.20
申请人 FUKASAWA KENJI;SEIKO EPSON CORPORATION 发明人 FUKASAWA KENJI
分类号 B41J1/00;G03F3/08;G06T11/00;H04N1/46;H04N1/60 主分类号 B41J1/00
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