Method, apparatus, and medium for video processing
AssigneesBeijing Bytedance Network Technology Co., Ltd., Bytedance Inc.
InventorsYang WANG, Kai ZHANG, Li ZHANG
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Abstract
A method for video processing is proposed. The method comprises: deriving, during a conversion between a target unit of a video and a bitstream of the target unit, an intra prediction mode (IPM) of the target unit for at least one chroma component (2610), the target unit being applied with a target coding tool; obtaining a prediction of the target unit for the at least one chroma component using the IPM (2620); and performing the conversion based on the prediction of the target unit for the at least one chroma component (2630).
Claims20
A method of video processing, comprising:
- deriving, during a conversion between a target unit of a video and a bitstream of the target unit, an intra prediction mode (IPM) for at least one chroma component of the target unit for at least one chroma component, the target unit being applied with a target coding tool;
- obtaining a prediction for the at least one chroma component of the target unit using the IPM;
- and
- performing the conversion based on the prediction.
An apparatus for processing video data comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor, cause the processor to:
- derive, during a conversion between a target unit of a video and a bitstream of the target unit, an intra prediction mode (IPM) for at least one chroma component of the target unit for at least one chroma component, the target unit being applied with a target coding tool;
- obtain a prediction for the at least one chroma component of the target unit using the IPM;
- and
- perform the conversion based on the prediction.
A non-transitory computer-readable storage medium storing instructions that cause a processor to:
- derive, during a conversion between a target unit of a video and a bitstream of the target unit, an intra prediction mode (IPM) for at least one chroma component of the target unit for at least one chroma component, the target unit being applied with a target coding tool;
- obtain a prediction for the at least one chroma component of the target unit using the IPM;
- and
- perform the conversion based on the prediction.
A non-transitory computer-readable recording medium storing a bitstream of a video which is generated by a method performed by a video processing apparatus, wherein the method comprises:
- deriving an intra prediction mode (IPM) for at least one chroma component of t a target unit of the video for at least one chroma component, the target unit being applied with a target coding tool;
- obtaining a prediction for the at least one chroma component of the target unit using the IPM;
- and
- generating a bitstream of the target unit based on the prediction.
Dependencies are inferred from the claim text.