| 摘要 |
PROBLEM TO BE SOLVED: To reconcile speedup of image processing and reduction of memory capacity.SOLUTION: An image processing part 12 includes: a representative value determination part 122 which sets a group of numbers less than the number of a plurality of pixels from the respective pixel values of the plurality of pixels included in a predetermined area of an image, and associates the plurality of pixels with any piece of group information to determine representative values of the respective pieces of group information; a LUT storage part 123 which stores a LUT including pixel values after predetermined image processing to the pixel values before the predetermined image processing; a representative value conversion part 124 which acquires pixel values after the predetermined image processing corresponding to the representative values from the LUT storage part 123; and a pixel value allocation part 125 which considers the pixel values of the plurality of pixels as the pixel values after the predetermined image processing corresponding to the representative values of the group associated with the respective pixels. |
