Image processor, image display device, image processing method, and image display method

摘要

An image processor (30) that corrects an image signal, includes: a brightness component correction amount calculating section (50) that calculates the amount of correction of a brightness component of the image signal only for an image signal in a predetermined brightness level range of a predetermined spatial frequency band; and a brightness component correcting section (60) that corrects the brightness component of the image signal by using the amount of correction calculated by the brightness component correction amount calculating section (50).