| 摘要 |
PROBLEM TO BE SOLVED: To provide an image information processor capable of correctly reading a new image by eliminating the influence of noise of a color material of erasure residues during reading a document with a new image printed by reusing a medium, such as a sheet printed with an erasable color material.SOLUTION: The image information processor includes an image reading part for reading an image of a medium to be reused by repeating image printing with an erasable color material and image erasure, an image processing part for processing image data read by the image reading part to make a specific image a processing object, a medium state determination part for determining the degree of deterioration of a medium on the basis of the existence/absence of a processing result that the specific image processed by the image processing part does not satisfy a predetermined determination condition, and an image correction part for performing correction processing for erasing an image that deteriorates a medium state of the specific image determined to deteriorate the medium by the medium state determination part. |
