Patent ID: 11924458
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The method according to claim 4, wherein
the current picture block comprises a first reference frame list in the first direction and a second reference frame list in the second direction, and
determining the prediction samples of the current picture block based on the first motion vector and the second motion vector comprises:
obtaining a reference frame index of the first reference frame list and a reference frame index of the second reference frame list;
determining a first reference picture block based on the reference frame index of the first reference frame list, the first motion vector, and the first reference frame list;
determining a second reference picture block based on the reference frame index of the second reference frame list, the second motion vector, and the second reference frame list; and
determining the prediction samples of the current picture block based on the first reference picture block and the second reference picture block.