Patents by Inventor Gisle Bjontegard

Gisle Bjontegard 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).

  • Eight pixels integer transform
    Patent number: 8175156
    Abstract: A method of video coding/decoding that includes transforming to/from transform coefficients and residual pixel data in moving pictures by a set of vectors. Two alternative vector sets are disclosed both providing an optimal balance between good performance and simplified computation.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: May 8, 2012
    Assignee: Cisco Technology, Inc.
    Inventor: Gisle Bjontegard
  • EIGHT PIXELS INTEGER TRANSFORM
    Publication number: 20080175323
    Abstract: A method of video coding/decoding that includes transforming to/from transform coefficients and residual pixel data in moving pictures by a set of vectors. Two alternative vector sets are disclosed both providing an optimal balance between good performance and simplified computation.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 24, 2008
    Applicant: TANDBERG TELECOM AS
    Inventor: Gisle BJONTEGARD
  • Calculation of interpolated pixel values
    Publication number: 20050123040
    Abstract: The invention is related to video compression systems, and in particular to compression/decompression in digital video systems. The present invention discloses an alternative method to calculate values of interpolated pixel positions in a video picture.
    Type: Application
    Filed: October 1, 2004
    Publication date: June 9, 2005
    Inventor: Gisle Bjontegard