Patent ID: 11936850
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 12:
13. The method of claim 12, wherein performing, in response to determining that the occupancy number is different from the third number, the intra prediction on the occupancy information of the child node of the coded node based on the occupancy number, the first threshold, and the second threshold to derive the occupancy prediction result of the child node of the coded node comprises:
comparing the occupancy number with the first threshold in response to determining that the occupancy number is different from the third number; and
performing, in response to determining that the occupancy number is less than or equal to the first threshold, intra prediction on the occupancy information of the child node of the coded node to derive an occupancy prediction result that the child node of the coded node does not comprise any point,
wherein the method further comprises:
performing, in response to determining that the occupancy number is greater than or equal to the second threshold, intra prediction on the occupancy information of the child node of the coded node to derive an occupancy prediction result that the child node of the coded node comprises a point; or
deriving, in response to determining that the occupancy number is greater than the first threshold and less than the second threshold, an occupancy prediction result that intra prediction is skipped for the occupancy information of the child node of the coded node.