1. An image processing device comprising: an acquisition section that acquires subject image information to be formed on a medium; an extraction section that selectively extracts a part of the subject image information corresponding to a portion of an image not formed due to a plurality of holes of a medium when the image relating to the subject image information is formed on the medium perforated with the plurality of holes; and a generation section that generates new subject image information by generating a command for forming the extracted part of the subject image information.