Patent ID: 11871034
Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The computing device of claim 13, wherein the derived BVs of the first coding unit are generated by:
identifying a first reference coding unit that is coded in the IBC mode, wherein the first reference coding unit is pointed by a first BV of a spatial neighboring coding unit of the first coding unit that is coded in the IBC mode;
identifying a second BV, wherein the second BV is a BV of the first reference coding unit;
generating a first derived BV by adding the first BV and the second BV;
identifying a second reference coding unit that is coded in the IBC mode, wherein the second reference coding unit is pointed by the second BV from the first reference coding unit;
identifying a third BV, wherein the third BV is a BV of the second reference coding unit;
generating a second derived BV by adding the first derived BV and the third BV; and
generating one or more derived BVs by repeating the above process until the corresponding reference block is not coded by the IBC mode.