Patent ID: 11930172
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. A video processing apparatus comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor, cause the processor to:
determine, for a conversion between a video and a bitstream of the video, whether a non-power-of-two tree (NPT-T) partition is enabled or disabled, wherein the NPT-T partition include splitting a first block of the video into multiple smaller-sized child blocks of the first block, and wherein a width (Wi) and/or a height (Hi) of at least one child block is a non-power-of-two integer;
determine a maximum block size, a minimum block size, a maximum bit depth, and/or a maximum depth that allows NPT-T partitions in response to determining that the NPT-T partition is enabled; and
perform the conversion based on determining that the NPT-T partition is enabled and determining that the maximum block size, the minimum block size, the maximum bit depth, and/or the maximum depth allows NPT-T partitions,
wherein the maximum block size, the minimum block size, and/or the maximum depth are derived to be identical to those for quarter-tree (QT) partitions.