IMAGE PROCESSOR, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an image processor that reduces the capacity of a multidimensional look-up table and the load of image processing without reducing conversion precision of colors. SOLUTION: The image processor is characterized in having: an input color information separator 11 which separates input color information of components of five or more colors into first input color information of a component of one color and second input color information of components of the remaining colors; an input color information divider 12 which divides the first input color information into components of colors constituting the second input color information based upon the components of the colors constituting the first input color information that profile information has when the profile information is attached to the input color information; an input color information composing unit 13 which puts respective divided pieces of the first input color information together with the second input color information while making them correspond to the respective components of the colors constituting the second input color information; and an input color information converter 14 which converts the second input color information with new profile information generated based upon the components of the colors constituting the second input color information that the profile information has. COPYRIGHT: (C)2008,JPO&INPIT