Staas & Halsey LLP
Method and apparatus for enhancing image, and image-processing system using the same
Provided is an apparatus and method for enhancing an image by optimizing exposure and grayscale. The apparatus includes a component-extracting unit separating luminance signals and color signals from input image signals; a luminance-enhancing unit enhancing the luminance of the luminance signals; and a contrast-enhancing unit dividing the luminance signal having the enhanced luminance into one or more local areas, and enhancing the contrast of the luminance signal having the enhanced luminance for each local area.
Samsung Electronics Co., Ltd.
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inventional inventional inventional additional
Jae-hyun Dae-su Young-jin Won-hee Seong-deok
Kwon Chung Yoo Choe Lee