发明名称 COLOR GAMUT GENERATION DEVICE, COLOR GAMUT GENERATION METHOD, AND COLOR GAMUT GENERATION PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide a color gamut generation device, a method and a program which can generate a color gamut capable of obtaining an appropriate color reproduction in all areas of the color gamut. <P>SOLUTION: A color gamut generation section divides a second color gamut generated based upon a first color gamut in a color space of an input color image signal into a plurality of color areas, corrects color gamut formation data of the second color gamut by the divided areas, and generates a third color gamut based upon the corrected color gamut formation data. The color gamuts after the correction processing are passed to a multi-dimensional lookup table generation section 3, which sets values after color conversion at respective grating points. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007184736(A) 申请公布日期 2007.07.19
申请号 JP20060000920 申请日期 2006.01.05
申请人 FUJI XEROX CO LTD 发明人 HASEGAWA NORIKO
分类号 H04N1/46;G06T1/00;G09G5/02;G09G5/06;H04N1/60 主分类号 H04N1/46
代理机构 代理人
主权项
地址