| 摘要 |
PROBLEM TO BE SOLVED: To form an image in which the image consistency does not vary a lot and the consistency unevenness and color unevenness are alleviated even if the registration due to the physical accuracy error varies delicately in a recording device that performs recording with a multipass method. SOLUTION: The image data of multiple values of each color are partitioned into the image data of multiple values corresponding to each scan of multiple times, and an error diffusion process is performed to each of the image data of multiple values corresponding to each partitioned color and each scan. At this time, a different error diffusion process is performed to each of the image data of multiple values of a certain color and the image data of multiple values of other color. COPYRIGHT: (C)2007,JPO&INPIT |
