CPC H04N 19/119 (2014.11) [H04N 19/176 (2014.11); H04N 19/1883 (2014.11); H04N 19/46 (2014.11)] | 12 Claims |
1. A video decoding method comprising:
determining whether a picture is encoded according to a plurality of sub-pictures;
partitioning the picture into the plurality of sub-pictures when it is determined that the picture is encoded according to the plurality of sub-pictures; and
determining whether the plurality of sub-pictures have independence,
wherein the determination on whether to have independence is based on a first flag representing whether all of the plurality of sub-pictures have independence,
wherein a first value for the first flag indicates that all of the plurality of sub-pictures have independence, and
wherein a second value for the first flag indicates that at least one of the plurality of sub-pictures does not have independence.
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