Patent ID: 11917144
Assignee: MEDIATEK INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The method of claim 1, wherein the pixel data of the one or more neighboring blocks comprises a first set of pixel data, and wherein the filtering operation comprises a first filtering operation, the method further comprising:
receiving a second set of pixel data of the one or more neighboring blocks,
performing a second filtering operation for each pixel of the one or more completely filtered sub-blocks using pixel data of the output block, the second set of pixel data, or both, wherein the second filtering operation comprises:
referencing a seventh number of pixels adjacent to the respective pixel of the one or more completely filtered sub-blocks in each of a left direction, a right direction, a top direction, and a bottom direction; and
revising the respective pixel of the one or more completely filtered sub-blocks based on the referencing.