Patent ID: 11882276
Assignee: HFI INNOVATION INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method of claim 1, wherein the deriving further comprising:
determining that the ALF processing to be applied on a second target reconstructed sample that is on one side of a horizonal sub-picture boundary requires a second outside reconstructed sample that is on another side of the horizonal sub-picture boundary, and
in response to the determination that the ALF processing to be applied on the second target reconstructed sample that is on one side of the horizontal sub-picture boundary requires the second outside reconstructed sample that is on the other side of the horizontal sub-picture boundary, using a second padded sample in place of the second outside reconstructed sample for applying the ALF processing on the second target reconstructed sample.