Patents by Inventor Szu-Wei Lee

Szu-Wei Lee 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).

  • Motion adaptive encoding of video
    Patent number: 11044477
    Abstract: An example apparatus for encoding video frames includes a receiver to receive a current frame to be encoded, and a quantization parameter and statistics for the current frame. The apparatus also includes a frame motion analyzer to detect a motion activity status for the current frame based on the statistics via a motion activity analysis. The apparatus further includes a motion adaptive frame inserter to adaptively switch between a regular reference list management and a long-term reference frame insertion based on the detected motion activity status and the quantization parameter. The apparatus also further includes an encoder to encode the current frame using the regular reference list management or the long-term reference frame insertion.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: June 22, 2021
    Assignee: Intel Corporation
    Inventors: Ximin Zhang, Szu-Wei Lee, Sang-Hee Lee, Keith Rowe
  • MOTION ADAPTIVE ENCODING OF VIDEO
    Publication number: 20200120342
    Abstract: An example apparatus for encoding video frames includes a receiver to receive a current frame to be encoded, and a quantization parameter and statistics for the current frame. The apparatus also includes a frame motion analyzer to detect a motion activity status for the current frame based on the statistics via a motion activity analysis. The apparatus further includes a motion adaptive frame inserter to adaptively switch between a regular reference list management and a long-term reference frame insertion based on the detected motion activity status and the quantization parameter. The apparatus also further includes an encoder to encode the current frame using the regular reference list management or the long-term reference frame insertion.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Applicant: INTEL CORPORATION
    Inventors: Ximin Zhang, Szu-Wei Lee, Sang-Hee Lee, Keith Rowe
  • Selective adjustment of picture quality features of a display
    Patent number: 8856815
    Abstract: Systems, apparatus, articles, and methods are described including operations for selectively adjusting picture quality features of a display based at least in part on whether a user can perceive a loss in video quality and/or on power supply data.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: October 7, 2014
    Assignee: Intel Corporation
    Inventors: Kin-Hang Cheung, Qing Li, Szu-Wei Lee
  • SELECTIVE ADJUSTMENT OF PICTURE QUALITY FEATURES OF A DISPLAY
    Publication number: 20130290993
    Abstract: Systems, apparatus, articles, and methods are described including operations for selectively adjusting picture quality features of a display based at least in part on whether a user can perceive a loss in video quality and/or on power supply data.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 31, 2013
    Inventors: Kin-Hang Cheung, Qing Li, Szu-Wei Lee