CPC H04N 19/11 (2014.11) [H04N 19/105 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11)] | 20 Claims |
1. A method for video encoding, comprising:
dividing a video frame into a plurality of video blocks;
identifying a neighboring block located at a predefined location relative to a current block of the plurality of video blocks and its associated matrix-based intra prediction mode;
determining a regular intra prediction mode corresponding to the matrix-based intra prediction mode for the neighboring block according to a predefined mathematical relationship between multiple matrix-based intra prediction modes and a corresponding regular intra prediction mode;
deriving a candidate intra prediction mode based on the determined regular intra prediction mode; and
inserting the derived candidate intra prediction mode into a mode candidate list according to a predefined order.
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