发明名称 Color image data correcting method, color image data correcting device, and color correction table producing program
摘要 There has been a room for improvement of calibration accuracy. The predetermined color patches are printed on the basis of the patch image data for printing a plurality of patches of which the color gradation values have been changed for each ink color used in the printing device, the color values of the color patches are acquired by resorting to the colorimetry of the printed color patches, the color values corresponding to all the color gradation values of the color correction table are interpolated and acquired by referring the acquired color values and by using the predetermined function, the color values corresponding to all the color gradation values acquired by the interpolation and the standard values that are the color values of the standard printed results are contrasted, and on the basis of the contrast results, a color correction table for correcting the color image data is produced in such a way that printed results equivalent to the standard printed results corresponding to the color image data of a freely chosen color gradation value may be obtained by the printing device.
申请公布号 US2005146737(A1) 申请公布日期 2005.07.07
申请号 US20040012235 申请日期 2004.12.16
申请人 SEIKO EPSON CORPORATION 发明人 ONO SATORU
分类号 B41J2/01;B41J2/52;B41J29/46;G06T1/00;H04N1/46;H04N1/50;H04N1/56;H04N1/60;(IPC1-7):H04N1/60 主分类号 B41J2/01
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