Patents by Inventor Da-Fang Chang

Da-Fang Chang 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).

  • Temporally consistent belief propagation system and method
    Patent number: 10803606
    Abstract: A temporally consistent belief propagation system includes a disparity map buffer that provides a disparity map of a previous time; a belief propagation unit that generates an energy function according to a first image of a present time, a second image of the present time, a first image of the previous time and the disparity map of the previous time; and a disparity generating unit that generates a disparity map of the present time according to the energy function.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 13, 2020
    Assignees: National Taiwan University, Himax Technologies Limited
    Inventors: Hsin-Yu Hou, Sih-Sian Wu, Da-Fang Chang, Liang-Gee Chen
  • TEMPORALLY CONSISTENT BELIEF PROPAGATION SYSTEM AND METHOD
    Publication number: 20200027220
    Abstract: A temporally consistent belief propagation system includes a disparity map buffer that provides a disparity map of a previous time; a belief propagation unit that generates an energy function according to a first image of a present time, a second image of the present time, a first image of the previous time and the disparity map of the previous time; and a disparity generating unit that generates a disparity map of the present time according to the energy function.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 23, 2020
    Inventors: Hsin-Yu Hou, Sih-Sian Wu, Da-Fang Chang, Liang-Gee Chen