Patents by Inventor Suk-Kyu Kang

Suk-Kyu Kang 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).

  • Apparatus and method for performing intra-field interpolation for de-interlacer
    Patent number: 7336315
    Abstract: The present invention relates, in general, to an apparatus and method for converting interlaced field image data into progressive image data in image processing techniques and, more particularly, to an apparatus and method for performing intra-field interpolation for a de-interlacer, which calculates a direction in which pixel values are changed using the variations and correlations between the pixel values of the regions on two lines in one field, and outputs an interpolated value depending on the direction, thus enabling a field to be interpolated in the change direction.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: February 26, 2008
    Assignee: Ed-Tech Co., Ltd.
    Inventors: Suk-Kyu Kang, Dong-Il Han, Chul-Ho Lim
  • Apparatus and method for performing intra-field interpolation for de-interlacer
    Publication number: 20050162548
    Abstract: The present invention relates, in general, to an apparatus and method for converting interlaced field image data into progressive image data in image processing techniques and, more particularly, to an apparatus and method for performing intra-field interpolation for a de-interlacer, which calculates a direction in which pixel values are changed using the variations and correlations between the pixel values of the regions on two lines in one field, and outputs an interpolated value depending on the direction, thus enabling a field to be interpolated in the change direction.
    Type: Application
    Filed: July 30, 2004
    Publication date: July 28, 2005
    Applicant: ED-Tech Co., Ltd.
    Inventors: Suk-Kyu Kang, Dong-Il Han, Chul-Ho Lim