Patent ID: 11962768
Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The method of claim 8, wherein the method further comprising:
in response to determining that the ALF sequence control enabling flag of the SPS syntax indicates allowing the current sequence to enable ALF and the PPS syntax indicates that an ALF syntax is present in a picture header, encoding an ALF picture header control enabling flag in a picture header syntax;
in response to determining that the ALF picture header control enabling flag of the picture header syntax indicates allowing a current picture to enable ALF and the CCALF sequence control enabling flag of the SPS syntax indicates allowing the current sequence to enable CCALF, encoding a CCALF picture header control enabling flag from the picture header syntax.