Patents Assigned to ALIBABA GROUP HOLDING LIMTTED
  • Method and apparatus for coding video data in palette mode
    Patent number: 11336897
    Abstract: Methods for performing palette coding of video data may include: determining whether a luma component of a coding unit (CU) and chroma components of the CU are coded jointly or separately in a palette mode; and in response to the luma component and the chroma components being coded jointly in the palette mode, determining a first maximum palette-table size for the CU; determining a first maximum palette-predictor size for the CU; and predicting the CU based on the first maximum palette-table size and the first maximum palette-predictor size.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: May 17, 2022
    Assignee: ALIBABA GROUP HOLDING LIMTTED
    Inventors: Mohammed Golam Sarwer, Yan Ye, Jiancong Luo, Ru-Ling Liao