Patent ID: 11895297
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method according to claim 1, wherein the determining that the same prediction mode is used for the plurality of picture subblocks comprises:
parsing a bitstream of the current picture block to determine a prediction mode for a second picture subblock, wherein the second picture subblock is a picture subblock that is first determined as a coding unit in the plurality of picture subblocks, and the prediction mode for the second picture subblock is the intra prediction mode or the inter prediction mode; and
determining a prediction mode for a picture subblock other than the second picture subblock in the plurality of picture subblocks based on the prediction mode for the second picture subblock, wherein the prediction mode for the picture subblock other than the second picture subblock and the prediction mode for the second picture subblock both are the intra prediction mode or the inter prediction mode.