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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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