| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processor capable of performing color conversion appropriately in each of dropout processing and emphasis processing. <P>SOLUTION: For a pixel subjected to dropout, color conversion processing for dropout is executed which includes processing to convert a pixel value of a target pixel using an operation expression in which a coefficient for the dropout processing is set (S140), and for a pixel subjected to emphasis processing, color conversion processing for emphasis is executed including processing to replace a pixel value of a pixel of a target color with a pixel value of black for emphasis processing (S150). Thereby, conversion processing is performed by using a different technique corresponding to each of the dropout processing and emphasis processing, thus it is possible to perform color conversion more appropriately. <P>COPYRIGHT: (C)2012,JPO&INPIT |
