Image correction circuit, image correction method and image display

摘要

An image correction circuit capable of easily achieving adaptive color correction on the basis of a luminance correction amount is provided. An image correction circuit includes: a luminance correction means for performing luminance correction on input image data; and a color correction means for performing adaptive color correction on input image data on the basis of the following formula (1): Cout ˆ� Cin × 1 + M × ”Y / L
where Cout represents a chrominance signal after color correction, Cin represents a chrominance signal before color correction, M represents an adaptive color correction magnitude which is a fixed positive value, ” Y represents the total amount of luminance correction by the luminance correction means, L represents a fixed positive value satisfying L < (Ymax/2), and Ymax represents maximum luminance of input image data.