Patent ID: 7336392
Filing Date: 2008-02-26
Classification: H04N

Abstract:
1. An image processing apparatus that receives target color image data, which is expressed by a coordinate value in at least one-dimensional color space, makes the target color image data subjected to a preset series of correction, and outputs corrected color image data, said image processing apparatus comprising: a correction table that stores corrected data, which is expressed by a coordinate value, at each of lattice points defined by division of the color space with regard to each dimension; a lattice point selection module that selects N (where N is an integer of not less than 2) lattice points in an overlap-allowable manner among lattice points that have distances of not longer than a preset value from the coordinate value of the target color image data; and a corrected data specification module that specifies corrected color image data corresponding to the target color image data, based on the corrected data stored at the selected N lattice points.