Patent ID: 11863784
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The method of claim 1,
wherein, when a set of affine parameters is used to update the second affine HMVP buffer, one affine HMVP sub-buffer with a sub-buffer index SI is selected, and then the set of affine parameters is used to update a corresponding affine HMVP sub-buffer HBS1, or
wherein a selection of the affine HMVP sub-buffer is based on coded information of a block on which the set of affine parameters is applied, or
wherein the coded information includes a reference list index or a reference index associated with the set of affine parameters, or
wherein, when the reference list index and the reference index associated with the set of affine parameters are denoted as X and RIDX, respectively, the sub-buffer index SI is calculated as SI=f(X, RIDX), where f is a function, X is 0 or 1, and RIDX is an integer greater than or equal to 0.