发明授权
- 专利标题： Method of creating color chart for color evaluation, and information processing apparatus thereof
- 专利标题（中）： 制作颜色评价用色彩图的方法及其信息处理装置
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申请号： US11671451申请日： 2007-02-05
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公开(公告)号： US07676080B2公开(公告)日： 2010-03-09
- 发明人: Tomohisa Itagaki , Nobuatsu Sasanuma , Masami Tomita , Toshio Saishoji , Satoshi Takayama , Miyoko Hayashi
- 申请人： Tomohisa Itagaki , Nobuatsu Sasanuma , Masami Tomita , Toshio Saishoji , Satoshi Takayama , Miyoko Hayashi
- 申请人地址： JP
- 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
- 代理机构： Rossi, Kimms & McDowell LLP
- 优先权： JP2006-029003 20060206
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G03F3/08
摘要：
There is provided a method of creating a color chart for color evaluation used in color evaluation, including: an obtaining step of obtaining standard color chart data corresponding to a standard color chart including a plurality of patches; a display step of displaying an evaluation target image on a display screen; a setting step of setting an area in the evaluation target image, which is used to create a color chart for color evaluation; a computing step of computing color element data which represent color features of an image within the set area based on image data of the set area; and a creating step of creating the color chart for color evaluation by extracting patch data corresponding to the computed color element data from the standard color chart data.