Patent ID: 11863771
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A non-transitory computer-readable recording medium storing a bitstream which is generated by a method performed by a video processing apparatus, wherein the method comprises:
maintaining one or more tables wherein each table includes motion candidates;
determining that a first video unit of a video is a sharing node wherein child blocks coded with a specific mode under the first video unit are processed in parallel;
deriving motion information for a first child block under the first video unit;
generating the bitstream based on the derived motion information; and
determining, whether to update the one or more tables using the derived motion information for the first child block,
wherein in a case that the specific mode is an inter advanced motion vector prediction (AMVP) mode and the sharing node is an inter AMVP sharing node, a process to update the one or more table using the motion information of the first child block under the sharing node is disabled, wherein the first child block is coded with the inter AMVP mode, and
wherein in a case that the specific mode is an intra block copy (IBC) AMVP mode and the sharing node is an IBC AMVP sharing node, the process to update the one or more table using the motion information of the first child block under the sharing node is disabled wherein the first child block is coded with the IBC AMVP mode.