Patents Assigned to MediaTeck Singapore Pte. Ltd.
  • Publication number: 20140092980
    Abstract: A method and apparatus for intra prediction for a current block using directional intra prediction based on neighboring pixels around the current block are disclosed. Embodiment according to the present invention derives the gradient for the current pixel from the neighboring reconstructed pixels along a prediction direction of directional intra prediction. The gradient derived is used to form the final intra prediction. In another embodiment of the present invention, the intra prediction for slant vertical and horizontal directions is derived based on the neighboring reconstructed pixels in a neighboring row adjacent to the top side of the current block and the neighboring reconstructed pixels in a neighboring column adjacent to the left side of the current block.
    Type: Application
    Filed: June 20, 2012
    Publication date: April 3, 2014
    Applicant: MediaTeck Singapore Pte. Ltd.
    Inventors: Mei Guo, Xin Zhao, Xun Guo, Shaw-Min Lei