CPC H04N 19/176 (2014.11) [H04N 19/119 (2014.11); H04N 19/18 (2014.11); H04N 19/50 (2014.11)] | 18 Claims |
1. An image decoding method comprising:
determining a prediction mode of a current block to perform prediction for the current block based on a bitstream; and
performing decoding for the current block based on the prediction mode of the current block,
wherein the prediction uses a palette mode,
wherein a plurality of sample information groups are used for the current block, and
wherein the plurality of sample information groups are determined based on a scan method for the current block.
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