Patent ID: 11936890
Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A non-transitory computer-readable storage medium storing a plurality of programs for execution by an apparatus of video decoding having one or more processors, wherein the plurality of programs, when executed by the one or more processors, cause the apparatus of video decoding to perform decoding operations including:
performing an intra prediction for a plurality of sub-partitions of a coding block in a Intra Sub-Partition (ISP) mode in response to determining that the plurality of sub-partitions meet first conditions for the intra prediction,
wherein performing the intra prediction for the plurality of sub-partitions of the coding block comprises:
merging at least two sub-partitions of the plurality of sub-partitions into one prediction region for the intra prediction, and
generating predicted samples for the one prediction region in the intra prediction based on a plurality of reference samples of the coding block adjacent to the one prediction region,

wherein the first conditions comprise that the plurality of sub-partitions are a plurality of vertical sub-partitions and each of the sub-partitions has a width less than or equal to 2.