Patents by Inventor Wang-Cheng Yi

Wang-Cheng Yi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for processing color component values of pixel
    Patent number: 8345972
    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.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: January 1, 2013
    Assignee: Himax Imaging, Inc.
    Inventor: Wang-Cheng Yi