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JVET-N0671:Support of 4:4:4 and 4:2:2 chroma formats in VVC
为了支持4:4:4 和 4:2:2 格式对CCLM和Affine进行修改。 -
JVET-N0266 test 2:CE2-related: Disabling bi-prediction or inter-prediction for small blocks-test2
• Disable inter prediction for 44 CUs and disable bi-prediction for 48 and 8*4 CUs: there is 0.08% and 0.11% coding loss in RA and LDB Main10 configurations respectively. -
JVET-N0068 :with a max difference of 2 integer positions
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JVET-N0271:CE3-1.5: CCLM derived from four neighbouring samples
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JVETN0137, test 3-2.1.1:CE3-2.1: Intra chroma partitioning and prediction
方法: Disable 2x2/4x2/2x4 in dual tree only
目的: alleviate intra chroma throughput issues(separate tree中帧内的色度块的处理pipeline太长);
resolving the dependency issues of small chroma blocks. ??? -
JVET-N0217:CE3: Affine linear weighted intra prediction (CE3-4.1, CE3-4.2)????
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JVET-N0324:CE4: Regular merge flag coding (CE4-1.2.a and CE4-1.2.b)
Test 4-1.2:The modified signalling order is: Regular merge, MMVD, subblock, CIIP, and TPM, rather than MMVD, subblock, CIIP, TPM, and then regular merge.
show -0.01% and -0.07% BD-rate improvements under RA and LDB, respectively -
JVET-N0242: version 5-3.2
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JVET-N0415:,version 5-4.2
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JVET-N0415:version 5-4.2
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JVET-N0193:version from CE6-3.1d. CTC for AI and RA, not LB.
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JVET-N0054:
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JVET-N0188:
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JVET-N0280: method 8-4.4a, counter-based limitation with 2 context coded bins. It was later reported by the cross-checker that there were initially some misalignments between text and software, which were however resolved in the upload JVET-N0280v3.
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JVET-N0407:CE-9-1.1a
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JVET-N0178: CE9-2.4
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JVET-N0302:CE10-1.1
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JVET-N0340:CE4-related
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JVET-N0866:
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JVET-N0103-V3
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JVET-N0492:CBF flags signalling in VVC,去除hierarchical chroma CBF的冗余。
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JVET-N0847
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JVET-N0473
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JVET-N0246, method 6
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JVET-N0600 method 2
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JVET-N0220 aspects 2,3, and 4
…好像太多了,有很多小的idea,先写到这里吧,后面再整理这次会议接收的重要提案。