Patent ID: 11943473
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The method according to claim 1, wherein the method further comprises:
after obtaining the first resolution used in coding the current block and the second resolution used in coding the reference block in the current video frame,
determining a third reference pixel in the reference block when the first resolution is less than the second resolution, the third reference pixel being a pixel used for performing directional prediction on the current block in the reference block, and a resolution represented by the third reference pixel in each reference block being equal to the first resolution; and
performing directional prediction on the current block according to the third reference pixel and a prediction point in the current block, the prediction point being a pixel used for performing directional prediction in the current block.