An image processing apparatus for correcting image signals corresponding to a plurality of color images constituting an image, includes: a correction table storage unit storing one or more correction tables; a control register in which control data for specifying one of the one or more correction tables stored in the correction table storage unit for every color image is set; a correction amount calculating unit calculating a correction amount of each color image on the basis of the correction table specified by the control register; and an image signal correcting unit independently correcting the image signals of the color images on the basis of the correction amounts calculated by the correction amount calculating unit.