Patent ID: 11968379
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A video decoding method performed by an electronic device, the method comprising:
obtaining a current video frame, the current video frame being partitioned into a plurality of regions;
obtaining a syntax element carried in syntax data corresponding to each region of the plurality of regions, the syntax element being used for indicating a resolution used to decode the region, and a plurality of resolutions used to decode the plurality of regions comprising at least two different resolutions, the obtaining including:
obtaining an identification value corresponding to the region, the identification value indicating a relationship between the resolution used to decode the region and a resolution used to decode a previous region of the plurality of regions; and
determining, according to the identification value and the resolution used to decode the previous region, the resolution used to decode the region; and

decoding each region of the plurality of regions by using the respective resolution corresponding to the respective region.