Patent ID: 11895313
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A method implemented by a video encoder and comprising:
generating a first sequence parameter set (SPS) level flag, wherein the first SPS level flag equal to a first value specifies that an affine inter flag is present in coding unit syntax, wherein the affine inter flag equal to the first value specifies that for a current coding unit, when decoding a P slice or a B slice, affine model based motion compensation is used to generate a predicted pixel for the current coding unit;
encoding the first SPS level flag into an SPS raw byte sequence payload (RBSP);
encoding the SPS RBSP into a video bitstream; and
storing the video bitstream for transmission to a video decoder.