Patent ID: 11924432
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A non-transitory computer-readable storage medium storing instructions that cause a processor to:
determine, for a conversion between a first video block of a visual media data of a video and a bitstream of the video, whether a first indication is included in the bitstream based on a first predetermined condition; and
perform the conversion at least based on the determining,
wherein the first predetermined condition relates to a dimension, a color format and a dual coding tree structure of the first video block;
wherein the coding tree structure of the first video block is one of multiple tree types;
wherein the first indication indicates whether to enable a first prediction mode for the first video block,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream,
wherein in case that the first video block has a first size and a first color format, the first indication is conditionally included in the bitstream for the first video block when the first video block has a first tree type, and is not included in the bitstream for the first video block when the first video block has a second tree type different from the first tree type, and
wherein the first indication is not included in the bitstream for the first video block when the first video block has a size of 16.