COLORED IMAGE CORRECTION METHOD

摘要

PURPOSE: A color image correction method which corrects the color distortion of a distorted image caused by lightning and the surrounding environment is provided to reduce the misdiagnosis ratio of an image by using an accurate color value. CONSTITUTION: A front image of a target person is acquired by a camera(S110). The front image comprises two or more reference color tables. A standard color table includes one or more sub color areas. The standard color table area and the sub color area are detected from the front image(S120). A representative color value of each sub color area is calculated(S130). Each representative color is compared with each color from the sub color area within the reference color table(S140). The color of the front image is corrected as a changed numerical value(S150).