UPDATE OF LOOK UP TABLE: FIFO, CONSTRAINED FIFO

    公开(公告)号:EP4325860A3

    公开(公告)日:2024-03-06

    申请号:EP23220522.9

    申请日:2019-07-01

    IPC分类号: H04N19/52 H04N19/70

    摘要: A method of video processing is provided to include maintaining one or more tables, wherein each table includes one or more motion candidates and each motion candidate is associated with corresponding motion information; performing a conversion between a current block and a bitstream representation of a video including the current block by using motion information in a table; and updating, after performing of the conversion, one or more tables based on M sets of additional motion information associated with the current block, M being an integer.

    CHECKING ORDER OF MOTION CANDIDATES IN LUT
    6.
    发明公开

    公开(公告)号:EP4325862A2

    公开(公告)日:2024-02-21

    申请号:EP23220550.0

    申请日:2019-07-01

    IPC分类号: H04N19/70

    摘要: A method of video processing includes maintaining tables, wherein each table includes a set of motion candidates and each motion candidate is associated with corresponding motion information; and performing a conversion between a first video block and a bitstream representation of a video including the first video block based on at least one or more tables, the performing including checking motion candidates in a table in an order defined in a rule until a checking termination criteria is met.

    COORDINATION METHOD FOR SUB-BLOCK BASED INTER PREDICTION

    公开(公告)号:EP4325849A2

    公开(公告)日:2024-02-21

    申请号:EP23220523.7

    申请日:2019-11-22

    IPC分类号: H04N19/176

    摘要: Devices, systems and methods for digital video coding, which include sub-block based inter prediction methods, are described. An exemplary method for video processing includes determining, for a conversion between a current block of video and a bitstream representation of the video, a maximum number of candidates in a sub-block based merge candidate list and/or whether to add sub-block based temporal motion vector prediction (SbTMVP) candidates to the sub-block based merge candidate list based on whether temporal motion vector prediction (TMVP) is enabled for use during the conversion or whether a current picture referencing (CPR) coding mode is used for the conversion, and performing, based on the determining, the conversion.