| 摘要 |
PROBLEM TO BE SOLVED: To decrease reduction of print image quality in a printer including a color to be printed with a high resolution and a color to be printed with a low resolution. ! SOLUTION: A resolution conversion part 44 converts a resolution of image data in a high-resolution print color into a low resolution through density averaging for the unit of a plurality of pixels in a high resolution. A density correction part 45 performs density correction processing in which, in the image data of the low-resolution print color after the resolution conversion, between a pixel at a position including an edge in a longitudinal direction and a pixel at a position including an edge in a lateral direction in an image of the image data before the resolution conversion of the low-resolution print color, a density of a deletion object pixel that is a pixel including an edge of the same pattern as a region corresponding to the pixel in the image of the image data before the resolution conversion of the low-resolut |
