H.266/VVC技术总结-VTM6各工具性能总结-R0013

1、工具及其简写

Tool	Abbreviation
Chroma separate tree	CST
Dependent quantization	DQ
Cross-component linear model	CCLM
multiple transform set	MTS
Adaptive loop filter	ALF
Affine motion model	AFF
subblock-based temporal merging candidates	SbTMC
Adaptive motion vector resolution	AMVR
Geometric partition mode	GPM
Bi-directional optical flow	BDOF
Combined intra/inter prediction	CIIP
Merge with MVD	MMVD
Bi-prediction with CU weights	BCW
Multi-reference line prediction	MRLP
Intra block copy, tool on test	IBC
Intra sub-partitioning	ISP
Decoder motion vector refinement	DMVR
Sub-block Transform	SBT
Luma Mapping with Chroma Scaling	LMCS
Symmetric motion vector difference	SMVD
Quantized residual DPCM	BDPCM
Matrix based intra prediction	MIP
Low frequency non-separable transform	LFNST
Joint coding of chrominance residuals	JCCR
Sampled adaptive offset	SAO
Prediction refinement using optical flow	PROF
Cross component adaptive loop filter	CCALF
Palette coding mode**	PLT
Adaptive colour transform**	ACT

2、AI模式

3、RA模式

4、LDB模式