Patent ID: 11936855
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The apparatus of claim 13, wherein the instructions upon execution by the processor, cause the processor to:
maintain, prior to the conversion between the current video block and the bitstream, at least one history-based motion vector prediction (HMVP) table that includes one or more entries corresponding to motion information of one or more previously processed blocks, wherein each entry is further configured to include interpolation filter information for the one or more previously processed blocks, wherein the interpolation filter information indicates at least one interpolation filter used for prediction blocks of the one or more previously processed block, wherein the one or more first motion candidates comprises a HMVP candidate, wherein the HMVP candidate is derived by inheriting one entry from the HMVP table, and wherein the inheriting comprises inheriting the interpolation filter information associated with the one entry; and
selectively update the at least one HMVP table by inserting a new candidate into the at least one HMVP table,
wherein the new candidate is determined based on the motion information without considering the interpolation filter information to be a same candidate as one candidate corresponding to one entry from the HMVP table, and
wherein in response to the new candidate and the one candidate being of same motion information but different interpolation filter information, the new candidate is determined to be a same candidate as the one candidate.