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COLOR CONVERSION RELATION DERIVING METHOD, COLOR CONVERSION RELATION DERIVING APPARATUS, AND COLOR CONVERSION RELATION DERIVING PROGRAM

机译：颜色转换关系推导方法，颜色转换关系推导装置和颜色转换关系推导程序

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摘要

PPROBLEM TO BE SOLVED: To derive a color conversion relation highly accurately at high speed forwards and backwards in a color conversion relation deriving method or the like for deriving the color conversion relation between a first color space and a second color space. PSOLUTION: The color conversion relation deriving method is provided with an area forming step 91 of forming a plurality of areas 360 with which the inside of a first color space 300 is filled, a partial function deriving step 92 of deriving, for each area 360, a partial function indicating color conversion between coordinates within the areas 360 and coordinates in a second color space 400 by using the set of an arbitrary sample point 310 provided within the first color space 300 and a point within the second color space 400 corresponding to the sample point 310, and an entire function deriving step 93 of deriving an entire function representing a color conversion relation all over the first color space 300 by linking the partial functions within the areas 360 derived in the partial function deriving step 92. PCOPYRIGHT: (C)2004,JPO&NCIPI

机译：

要解决的问题：在用于导出第一颜色空间和第二颜色空间之间的颜色转换关系的颜色转换关系推导方法等中，以高速高精度向前和向后推导颜色转换关系。

解决方案：颜色转换关系推导方法包括区域形成步骤91，该区域形成步骤91形成多个区域360，第一颜色空间300的内部填充有该区域360，每个部分函数推导步骤92区域360，部分函数指示区域360中的坐标与第二颜色空间400中的坐标之间的颜色转换，方法是使用设置在第一颜色空间300内的任意采样点310和对应于第二颜色空间400的点然后，通过将部分函数导出步骤92中导出的区域360内的部分函数链接起来，从而在整个第一颜色空间300中导出表示颜色转换关系的整个函数的整个函数导出步骤93。 >版权：（C）2004，JPO＆NCIPI 展开▼

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公开/公告号JP2004266590A

专利类型
公开/公告日2004-09-24

原文格式PDF
申请/专利权人 FUJI PHOTO FILM CO LTD;
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申请/专利号JP20030055124
发明设计人 SHIGETA NORIMASA;
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申请日2003-03-03
分类号H04N1/46;G06T1/00;H04N1/60;
国家 JP
入库时间 2022-08-21 23:34:10

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