Staas & Halsey LLP
Image correction method and apparatus
Provided is an image correction method and apparatus which can enhance the performance of image correction without deteriorating image quality. The image correction method includes creating a cumulative density function (CDF) based on a luminance histogram of an input image; calculating a plurality of correction parameters, which will be respectively applied to a plurality of different luminance adjustment functions, based on the CDF of the input image; and correcting luminance of the input image using the correction parameters and the luminance adjustment functions.
Samsung Electronics Co., Ltd.
G G
G06T G06T
inventional inventional
Hyun-wook Seong-deok Jae-hyun
Ok Lee Kwon