发明申请
US20110299102A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM FOR EXECUTING THE IMAGE PROCESSING METHOD
有权
图像处理装置，图像处理方法和用于执行图像处理方法的程序
- 专利标题： IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM FOR EXECUTING THE IMAGE PROCESSING METHOD
- 专利标题（中）： 图像处理装置，图像处理方法和用于执行图像处理方法的程序
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申请号： US13117059申请日： 2011-05-26
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公开(公告)号： US20110299102A1公开(公告)日： 2011-12-08
- 发明人: Masanori Matsuzaki
- 申请人： Masanori Matsuzaki
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-127538 20100603
- 主分类号： H04N1/60
- IPC分类号： H04N1/60
摘要：
An image processing apparatus allows a printer to output chart data of a plurality of kinds of color mixture expressed by a three-dimensional color space constructed by CMY; obtains colorimetry values obtained from the output chart data; forms a reference value by converting patch data of the color mixture expressed by the three-dimensional color space into a device independent color space on the basis of a first color conversion table for converting the three-dimensional color space into the device independent color space; corrects a second color conversion table by using the obtained colorimetry values, the formed reference value, and the second color conversion table for converting the device independent color space into the three-dimensional color space; and forms a color conversion table for correcting a four-dimensional color space constructed by CMYK by using the first color conversion table and the second color conversion table.