发明名称 COLOR REPRODUCTION METHOD AND APPARATUS THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a color reproduction method and apparatus therefor in which an input signal value can be efficiently and highly accurately reproduced into an output signal value within a color gamut of output equipment. SOLUTION: Based on a conversion table for converting an input signal into an output signal, it is determined whether or not the input signal of a processing object is out of a color reproduction range of an output device. If the input signal of the processing object is out of the color reproduction range of the output device as a result of the determination, based on a main component of the input signal of the processing object, the input signal of the processing object is mapped in a color within the color reproduction range of the output device. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006295709(A) 申请公布日期 2006.10.26
申请号 JP20050115909 申请日期 2005.04.13
申请人 CANON INC 发明人 SEKINE HISATO
分类号 H04N1/46;G06T1/00;H04N1/60 主分类号 H04N1/46
代理机构 代理人
主权项
地址