GRADATION CORRECTION CHARACTERISTIC EVALUATION DEVICE, IMAGE PROCESSING DEVICE, GRADATION CORRECTION CHARACTERISTIC EVALUATION METHOD, IMAGE PROCESSING METHOD, GRADATION CORRECTION CHARACTERISTIC EVALUATION PROGRAM, AND IMAGE PROCESSING PROGRAM

摘要

A gradation correction characteristic evaluation device includes: a histogram creation unit for creating a histogram according to respective pixel values of an inputted image; and an evaluation unit for evaluating the gradation correction characteristic according to a histogram of a image created by the histogram creation unit and the gradation correction characteristic for correcting the gradation of the image.