Patents by Inventor Sergei Plotnikov

Sergei Plotnikov 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).

  • Content and quality adaptive wavefront split for parallel video coding
    Patent number: 12101479
    Abstract: Techniques related to parallel block video coding using an adaptive wavefront split are discussed. Such techniques include adaptively applying a wavefront split in a video frame based on a frame level quantization parameter of the video frame, an encode duration of a previous frame, and/or image content of the video frame.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: September 24, 2024
    Assignee: Intel Corporation
    Inventors: Jason Tanner, Sergei Plotnikov, Mark Buxton
  • Reduction of visual artifacts in parallel video coding
    Patent number: 11902570
    Abstract: Techniques related to reduction of artifacts in parallel block coding mode selection for video are discussed. Such techniques include, for blocks along a parallel processing split boundary of a video frame, coding mode selection that divides a block into sub-blocks, performs motion estimation for the sub-blocks with skip check disabled and using distortion and coefficient coding cost but exclusive of motion vector coding cost, and evaluates a skip check for the block using the sub-block motion vectors.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: February 13, 2024
    Assignee: Intel Corporation
    Inventors: Sergei Plotnikov, Jason Tanner
  • CONTENT AND QUALITY ADAPTIVE WAVEFRONT SPLIT FOR PARALLEL VIDEO CODING
    Publication number: 20200228801
    Abstract: Techniques related to parallel block video coding using an adaptive wavefront split are discussed. Such techniques include adaptively applying a wavefront split in a video frame based on a frame level quantization parameter of the video frame, an encode duration of a previous frame, and/or image content of the video frame.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Applicant: INTEL CORPORATION
    Inventors: Jason Tanner, Sergei Plotnikov, Mark Buxton
  • REDUCTION OF VISUAL ARTIFACTS IN PARALLEL VIDEO CODING
    Publication number: 20200195965
    Abstract: Techniques related to reduction of artifacts in parallel block coding mode selection for video are discussed. Such techniques include, for blocks along a parallel processing split boundary of a video frame, coding mode selection that divides a block into sub-blocks, performs motion estimation for the sub-blocks with skip check disabled and using distortion and coefficient coding cost but exclusive of motion vector coding cost, and evaluates a skip check for the block using the sub-block motion vectors.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Applicant: INTEL CORPORATION
    Inventors: Sergei Plotnikov, Jason Tanner