Color conversion definition creating method, color

专利名称：Color conversion definition creating method,

color conversion definition creatingapparatus, and color conversion definitioncreating program storage medium

发明人：Takahiro Okamoto申请号：US10280051申请日：20021025公开号：US07180633B2公开日：20070220

专利附图：

摘要：In color conversion definition creating method and color conversion definition

creating apparatus for creating a color conversion definition defining a relation of dataconversion between RGB data for a printer and CMYK data for printing to performprinting in which a color of an image outputted by a printer receiving the RGB data andoutputting the image is reproduced, a data conversion algorithm , in which color

conversion parameters customized by a skilled person in color customizing are set up, isused to determine a curve of K on a gray axis (a first K-function creating section ), and thedata conversion algorithm is altered into a color conversion algorithm faithful incolorimetry as to K to determine values of K of the whole color spaces (a second K-function creating section ). With respect to C, M and Y besides K, values are determinedso that calorimetric values are matched.

申请人：Takahiro Okamoto

地址：Kanagawa JP

国籍：JP

代理机构：Sughrue Mion, PLLC

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