Patents by Inventor Hui De Li

Hui De Li 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).

  • Method and system for efficient de-interlacing
    Patent number: 8218075
    Abstract: A system and a method may include performing a coarse estimation to eliminate at least one direction from a set of edge candidate directions without directly evaluating each direction; performing a fine estimation to select a single direction as corresponding to an edge; and performing a directional interpolation as a function of the single selected direction to generate a pixel value for a pixel being interpolated.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: July 10, 2012
    Assignee: Analog Devices, Inc.
    Inventors: Wei Che, Hui De Li, Lin Li
  • METHOD AND SYSTEM FOR EFFICIENT DE-INTERLACING
    Publication number: 20100201868
    Abstract: A system and a method may include performing a coarse estimation to eliminate at least one direction from a set of edge candidate directions without directly evaluating each direction; performing a fine estimation to select a single direction as corresponding to an edge; and performing a directional interpolation as a function of the single selected direction to generate a pixel value for a pixel being interpolated.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 12, 2010
    Inventors: Wei Che, Hui De Li, Lin Li