Patents by Inventor Johan Lofgren

Johan Lofgren 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 of and apparatus for processing video image data
    Patent number: 10425646
    Abstract: When generating intra-frame encoding cost measures for evaluating intra-frame encoding of a frame of video image data, a measure of the cost of intra-frame encoding a block of the frame is determined by determining a separate cost measure for each sub-block of a set of plural sub-blocks making up the block to be encoded, and then determining the measure of the cost of encoding the block to be encoded as the sum of the determined cost measures for each of the sub-blocks.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: September 24, 2019
    Assignee: Arm Limited
    Inventors: Johan Lofgren, Fredrik Peter Stolt
  • METHOD OF AND APPARATUS FOR PROCESSING VIDEO IMAGE DATA
    Publication number: 20190075298
    Abstract: When generating intra-frame encoding cost measures for evaluating intra-frame encoding of a frame of video image data, a measure of the cost of intra-frame encoding a block of the frame is determined by determining a separate cost measure for each sub-block of a set of plural sub-blocks making up the block to be encoded, and then determining the measure of the cost of encoding the block to be encoded as the sum of the determined cost measures for each of the sub-blocks.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 7, 2019
    Applicant: Arm Limited
    Inventors: Johan Lofgren, Fredrik Peter Stolt