CPC H04N 19/61 (2014.11) [H04N 19/124 (2014.11); H04N 19/176 (2014.11); H04N 19/18 (2014.11)] | 20 Claims |
1. An encoder for performing intra block prediction, comprising:
a prediction module configured to generate a prediction block comprising a plurality of sub-blocks, wherein generating the prediction block comprises:
generating a plurality of predicted values, one for each sub-block; and
replacing each predicted value with a replica value;
wherein at least one of the prediction values is generated using a set of data that comprises replica values and excludes previously-predicted values.
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