Patent ID: 11962772
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A non-transitory computer-readable medium storing instructions, the instructions comprising: one or more instructions that, when executed by one or more processors of a device for video coding, cause the one or more processors to:
obtain video data;
parse the obtained video data to obtain partitioning parameters, wherein the partitioning parameters comprise a luma partitioning parameter corresponding to a luma component and one or more chroma partitioning parameters corresponding to a plurality of color components;
obtain a partitioned super block based on the partitioning parameters;
determine whether the one or more chroma partitioning parameters are signaled separately or jointly based on at least one of a luma block area size of a smallest luma block of the partitioned super block and a luma splitting depth of the smallest luma block; and
decode the video data based on the partitioned super block,
wherein based on the luma block area size being larger than a first threshold, or the luma splitting depth of the smallest luma block being smaller than a second threshold, luma blocks of the partitioned super block and chroma blocks of the partitioned super block are partitioned based on a first block partitioning structure, and the one or more chroma partitioning parameters comprise a chroma partitioning parameter which is signaled jointly for the plurality of color components, and
wherein based on the luma block area size being smaller than the first threshold, or the luma splitting depth of the smallest luma block being larger than the second threshold, the luma blocks of the partitioned super block are partitioned based on the first block partitioning structure, and the chroma blocks of the partitioned super block are partitioned based on a second block partitioning structure different from the first block partitioning structure, and the one or more chroma partitioning parameters comprise a plurality of chroma partitioning parameters which are signaled separately for the plurality of color components.