Method for processing color component values of pixel
AssigneeHimax Imaging Limited
InventorWan-Cheng Yi
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Abstract
A method for processing a pixel having a plurality of color component values includes: utilizing a processing circuit to generate elements of a skin color correction matrix according to elements of a global color correction matrix and a predetermined value corresponding to the pixel; utilizing the processing circuit to generate elements of a current color correction matrix according to elements of the global color correction matrix, the skin color correction matrix and the color component values of the pixel; and adjusting the color component values of the pixel according to the elements of the current color correction matrix.
Claims7
A method for processing a pixel having a plurality of color component values, comprising:
- utilizing a processing circuit to generate elements of a skin color correction matrix (skin CCM) according to elements of a global color correction matrix (global CCM) and a predetermined value corresponding to the pixel;
- utilizing the processing circuit to generate elements of a current skin color correction matrix (current skin CCM) according to elements of the global CCM, the skin CCM and the color component values of the pixel;
- and
- adjusting the color component values of the pixel according to the elements of the current skin CCM.
Dependencies are inferred from the claim text.