Patents by Inventor Jingqiang Liang

Jingqiang Liang 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).

  • Image capture parameter adjustment using face brightness information
    Patent number: 8339506
    Abstract: A system and method of image capture parameter adjustment using face brightness information is disclosed. In a particular embodiment, a method is disclosed that includes determining a luma value based on a brightness variation within a selected portion of an image, where the selected portion of the image corresponds to at least a portion of a face. The method further includes adjusting an image capture parameter at least partially based on the determined luma value.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: December 25, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Szepo R. Hung, Ruben M. Velarde, Jingqiang Liang