Patent ID: 11895296
Assignee: INTERDIGITAL VC HOLDINGS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. An apparatus for decoding video, comprising:
a video decoder for determining region partition information and filter parameters from syntax for a plurality of regions in a picture, wherein a syntax element indicates region partition information that is shared by at least two but less than all of multiple filters;
decoding image data for the plurality of regions in a picture, including filtering the image data by the multiple filters based on the region partition information for the plurality of regions, the region partition information corresponding to partition blocks of arbitrary shapes,
wherein region partition information is separately determined for at least one other of the multiple filters; and
wherein a different filter and different filtering parameters can be used for each partition of a picture and wherein the multiple filters are used for different functions.