Patents by Inventor Guan-Lin Wu

Guan-Lin Wu 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).

  • VIDEO CODING SYSTEM AND CIRCUIT EMPHASIZING VISUAL PERCEPTION
    Publication number: 20110235715
    Abstract: A video coding system and circuit emphasizing visual perception are presented, which mainly include a video coding module and a video analysis module. A video frame is respectively input into the video coding module and the video analysis module. The video coding module performs a coding process on the input video frame, the video analysis module analyzes the input video frame to generate a quantization parameter adjustment value, and then the video coding module adjusts each coding parameter with the quantization parameter adjustment value. In this manner, a more efficient compression can be performed on the video frame, and the compressed video frame still maintains good image quality.
    Type: Application
    Filed: March 28, 2011
    Publication date: September 29, 2011
    Applicant: VATICS INC.
    Inventors: Shao-Yi Chien, Tung-Hsing Wu, Guan-Lin Wu