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A combined solution for latency reduction in transformation process with TU-level signalling and removal of chroma LFNST
LFNST complexity reduction
Crosscheck of JVET-R0332 (AHG9: On syntax signalling order in SPS)
Crosscheck of JVET-R0236 (Latency reduction in transformation process with TU-level signalling)
Crosscheck of JVET-R0235 (Removal of LFNST for chroma components)
Crosscheck of JVET-R0234 (Removal of redundant LFNST index signalling)
AHG9: HLS on LMCS and scaling list
AHG9: HLS on disabling TSRC
CE3-2.4: Luma and Chroma BDPCM for Lossless Coding with Regular Residual Coding
Crosscheck of JVET-Q0561 (CE3-related: Transquant bypass mode for lossless coding)
Crosscheck of JVET-Q0298 (Reports on level mapping off versus level mapping on)
Crosscheck of JVET-Q0263 (CE3-related: Bit-exact simplification of Rice parameter selection for regular residual coding)
CE3-related: TB-level residual coding selection for lossless coding
CE3-related: Rice parameter derivation in residual coding
On LFNST index and MTS index signalling
Deblocking filter process with considering dependent quantization
CE3-2.5: Residual coding selection signaling for lossless coding
CE3-2.3: Luma BDPCM for Lossless Coding with Regular Residual Coding
CE3-2.1 and CE3-2.2: Luma/Chroma BDPCM for Lossless Coding with Transform Skip Residual Coding
CE3-2.7: Luma and chroma BDPCM and IBC with TSRC for lossless coding
CE3-1.3: Using RRC for lossless coding without state transition
Crosscheck of JVET-P0082 (AHG18: BDPCM for lossless)
AHG18: Residual coding selection signaling for lossless VVC
AHG18: On Last Position Signaling for Lossless
AHG18: Disabling dependent quantization in lossless coding
CE4-related: PROF prediction sample range reduction
Crosscheck of JVET-P0528 (AHG18: On residual scanning order for lossless coding)
AHG18: BDPCM in lossless coding
AHG16: Fix on local dual tree
CE3-related: Simplification of reference luma intra prediction mode derivation
AHG18: Disabling LMCS for lossless coding
CE3-2.1.1 and CE3-2.1.2: Removing 2x2, 2x4, and 4x2 chroma CBs
Non-CE2: unification of chroma residual scaling design
CE2-related: Simplified inverse luma mapping
Crosscheck of JVET-O0431 (Non-CE4: On merge data signalling)
Crosscheck of JVET-O0202 (Non-CE3: MIP Modifications)
Crosscheck of JVET-O0608 (CE2-related: On latency reduction for chroma residual scaling)
CE3-related: MIP with simplified mode index coding
CE3-related: Simplifications for MIP
CE2-related: Chroma scaling for CIIP
CE4-2.5: Phase-variant affine MC
CE3-2.2: Enabling parallel reconstruction of small intra-coded chroma blocks
CE2-1.1: Simplified LMCS
Crosscheck of JVET-N0453 (AHG16/Non-CE3: on chroma 2xN and Nx2 intra prediction in single tree)
CE3-related: Constrained partitioning of chroma intra CBs
CE3-2.1.3: Combination of CE3-2.1.1 and CE3-2.2
CE3-2.2: Shared reference samples for multiple chroma intra CBs
Crosscheck of JVET-N0434 (Non-CE4: Unified context model of AMVR and Affine AMVR)
CE5-1: Adaptive loop filter with virtual boundary processing
CE2-2.1: Simplification of constructed affine merging candidate derivation
CE7-related: TB-level constraints on context-coded bins for coefficient coding
AHG16: Subblock-based chroma residual scaling
CE9-related: Simplification of cascading DMVR and BDOF processes
CE3-related: Shared reference samples for multiple chroma intra CBs
CE10-related: Combined test of multi-hypothesis inter prediction and OBMC
CE10.2.2: Integer-MV-based CU-boundary-only OBMC
CE10.2.1: Uni-prediction-based CU-boundary-only OBMC
Adaptive loop filter with virtual boundary processing
Adaptive loop filter with history filters
Adaptive loop filter with a maximum number of luma filters per slice constraint
Crosscheck of JVET-M0250 (Non-CE7: Simplified CSBF coding for large block-size transforms)
CE10.2.4: Subblock OBMC with integer-MV-based OBMC at CU boundaries
CE10.2.3: Subblock OBMC with uni-prediction-based OBMC at CU boundaries
Crosscheck of JVET-M0257 (CE7-related: coefficient scanning and last position coding for TUs of greater than 32 width or height)
CE7 (Tests 7.1, 7.2, 7.3, and 7.4): Constraints on context-coded bins for coefficient coding
CE2-related: Simplification of constructed affine merging candidate derivation
CE7-related: Constraints on context-coded bins for coefficient coding
CE10.2.3: A simplified design of overlapped block motion compensation based on the combination of CE10.2.1 and CE10.2.2
CE7-related: Context variable reduction for coefficient coding
CE7-related: Context modeling using quantization index for dependent quantization
CE4.2.3: Affine merge mode
CE10.2.1: OBMC
CE10-related: OBMC bandwidth reduction and line buffer reduction
CE6.1.10 & CE6.3.4: AMT simplification and improvement
CE4.2.8: Merge mode enhancement
CE4.1.6: MVP pair list construction for affine inter mode
CE3.2.9.1: Intra boundary filters
Description of SDR video coding technology proposal by MediaTek
Sample clipping in LMCS