Color image de - data correction device, color image de - data correction method and color image data modification program

摘要

PPROBLEM TO BE SOLVED: To enable adjustment to be performed when color slurring is caused by aging or an environmental change although color slurring is canceled by performing factory adjustment for each color printer. PSOLUTION: A color patch of a plurality of predetermined colorimetric gradation values is printed by a printer, and real colorimetric data resulting from colorimetry of the color patch using a colorimetric unit are acquired. When colorimetric data corresponding to all the gradation values are acquired and a gradation value of matching data is referenced, a corresponding relation between the colorimetric gradation values and the gradation value can be determined. Thus, a corrected corresponding relation in which a printed result of intended gradation values can be obtained can be operated, and a color correction table can be created in accordance with the relation. PCOPYRIGHT: (C)2009,JPO&INPIT