Patents by Inventor Sen-Ching Cheung

Sen-Ching Cheung 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).

  • Publication number: 20060067562
    Abstract: A video camera produces a video sequence including moving objects. A computer is adapted to process the video sequence, produce individual frames, and use a fast-adapting background subtraction model to validate the results of a slow-adapting background subtraction model to improve identification of the moving objects.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 30, 2006
    Inventors: Chandrika Kamath, Sen-Ching Cheung