Method, apparatus, and medium for video processing
AssigneesBeijing Bytedance Network Technology Co., Ltd., Bytedance Inc.
InventorsZhipin Deng, Kai Zhang, Li Zhang
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Abstract
Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: determining, for a conversion between a video unit of a video and a bitstream of the video, a sign of a block vector difference of the video unit, wherein the sign is predictive coded and the video unit is coded with an intra block copy (IBC) mode; and performing the conversion based on the sign and a value of the block vector difference.
Claims20
A method of video processing, comprising:
- determining, for a conversion between a video unit of a video and a bitstream of the video, a sign of a block vector difference of the video unit, wherein the sign is predictive coded and the video unit is coded with an intra block copy (IBC) mode;
- and
- performing the conversion based on the sign and a value of the block vector difference.
An apparatus for video processing 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 unit of a video and a bitstream of the video, a sign of a block vector difference of the video unit, wherein the sign is predictive coded and the video unit is coded with an intra block copy (IBC) mode;
- and
- perform the conversion based on the sign and a value of the block vector difference.
A non-transitory computer-readable storage medium storing instructions that cause a processor to:
- determine, for a conversion between a video unit of a video and a bitstream of the video, a sign of a block vector difference of the video unit, wherein the sign is predictive coded and the video unit is coded with an intra block copy (IBC) mode;
- and
- perform the conversion based on the sign and a value of the block vector difference.
A non-transitory computer-readable recording medium storing a bitstream of a video which is generated by a method performed by an apparatus for video processing, wherein the method comprises:
- determining a sign of a block vector difference of a video unit, wherein the sign is predictive coded and the video unit is coded with an intra block copy (IBC) mode;
- and
- generating the bitstream based on the sign and a value of the block vector difference.
Dependencies are inferred from the claim text.