CN113966613B - 视频编解码的方法、装置、可读介质及计算机系统 - Google Patents

视频编解码的方法、装置、可读介质及计算机系统 Download PDF

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CN113966613B
CN113966613B CN202180003920.7A CN202180003920A CN113966613B CN 113966613 B CN113966613 B CN 113966613B CN 202180003920 A CN202180003920 A CN 202180003920A CN 113966613 B CN113966613 B CN 113966613B
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block
palette
video
mode
decoding
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CN113966613A (zh
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许晓中
刘杉
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Tencent America LLC
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Tencent America LLC
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN202180003920.7A 2020-01-20 2021-01-13 视频编解码的方法、装置、可读介质及计算机系统 Active CN113966613B (zh)

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CN202410903686.9A CN118646886A (zh) 2020-01-20 2021-01-13 视频解码的方法、装置、可读介质及计算机系统
CN202410903786.1A CN118694949A (zh) 2020-01-20 2021-01-13 视频编解码的方法、装置、可读介质及计算机系统

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US202062963216P 2020-01-20 2020-01-20
US62/963,216 2020-01-20
US17/097,415 2020-11-13
US17/097,415 US11184632B2 (en) 2020-01-20 2020-11-13 Method and apparatus for palette based coding mode under local dual tree structure
PCT/US2021/013264 WO2021150407A1 (en) 2020-01-20 2021-01-13 Method and apparatus for palette based coding mode under local dual tree structure

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CN202410903686.9A Division CN118646886A (zh) 2020-01-20 2021-01-13 视频解码的方法、装置、可读介质及计算机系统

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CN202410903686.9A Pending CN118646886A (zh) 2020-01-20 2021-01-13 视频解码的方法、装置、可读介质及计算机系统
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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7436519B2 (ja) 2019-05-31 2024-02-21 バイトダンス インコーポレイテッド イントラブロックコピー予測を備えたパレットモード
WO2020264457A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Techniques for modifying quantization parameter in transform skip mode
EP4008109A4 (en) 2019-09-02 2022-09-14 Beijing Bytedance Network Technology Co., Ltd. ENCODING MODE DETERMINATION BASED ON COLOR FORMAT
MX2022003122A (es) 2019-09-21 2022-04-06 Beijing Bytedance Network Tech Co Ltd Modo intra basado para croma de restriccion de tama?o.
JP7556037B2 (ja) * 2020-02-05 2024-09-25 北京字節跳動網絡技術有限公司 ローカルデュアルツリー向けのパレットモード
WO2021155834A1 (en) 2020-02-05 2021-08-12 Beijing Bytedance Network Technology Co., Ltd. Deblocking parameters for chroma component
MX2022012020A (es) 2020-03-27 2022-10-21 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparatos de codificacion de video que utiliza modo paleta.
WO2021204295A1 (en) * 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Minimum allowed quantization for transform skip blocks in video coding
EP4154537A4 (en) 2020-05-31 2024-02-07 Beijing Bytedance Network Technology Co., Ltd. PALETTE MODE WITH LOCAL DOUBLE TREE MODE TYPE DEFINITION
CN117501693A (zh) * 2021-05-24 2024-02-02 北京达佳互联信息技术有限公司 用于帧间预测的重叠块运动补偿的方法和设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9990859B2 (en) * 2008-01-17 2018-06-05 Speech Buddies, Inc. Intraoral tactile biofeedback methods, devices and systems for speech and language training
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
CN106716999B (zh) 2014-06-20 2019-08-09 寰发股份有限公司 用于视频编码的调色板预测器信令的方法
WO2016120468A1 (en) 2015-01-29 2016-08-04 Canon Kabushiki Kaisha Palette predictor initializer when encoding or decoding self-contained coding structures
US9986248B2 (en) 2015-01-29 2018-05-29 Qualcomm Incorporated Palette mode coding for video coding
US20160234494A1 (en) 2015-02-10 2016-08-11 Qualcomm Incorporated Restriction on palette block size in video coding
US10097842B2 (en) 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
EP3449633A4 (en) 2016-05-28 2019-12-18 MediaTek Inc. METHOD AND DEVICE OF A PALLET MODE CODING FOR COLOR VIDEO DATA
JP2021010046A (ja) * 2017-10-06 2021-01-28 シャープ株式会社 画像符号化装置及び画像復号装置
WO2019154417A1 (en) 2018-02-12 2019-08-15 Mediatek Inc. Method and apparatus of current picture referencing for video coding using adaptive motion vector resolution and sub-block prediction mode
US10694195B2 (en) * 2018-03-07 2020-06-23 Tencent America LLC Methods and apparatus for palette coding
KR20230154112A (ko) * 2020-01-11 2023-11-07 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩 방법 및 장치
MX2022012020A (es) * 2020-03-27 2022-10-21 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparatos de codificacion de video que utiliza modo paleta.

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AHG11: Disabling chroma CU palette mode under local dual tree( JVET-R0334-v2);Hong-Jheng Jhu等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 18th Meeting: by teleconference, 15–24 April 2020》;摘要、正文第1-3页 *
CE2-related: Palette mode excluding small blocks（ JVET-Q0629_WD-v2）;Hong-Jheng Jhu等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 17th Meeting: Brussels, BE, 7–17 January 2020》;正文第1-4页 *
Hong-Jheng Jhu等.CE2-related: Palette mode excluding small blocks（ JVET-Q0629_WD-v2）.《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 17th Meeting: Brussels, BE, 7–17 January 2020》.2020,同上. *

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JP7571243B2 (ja) 2024-10-22
WO2021150407A1 (en) 2021-07-29
CN118646886A (zh) 2024-09-13
KR102451105B1 (ko) 2022-10-04
AU2021211618A1 (en) 2021-11-11
KR20210135321A (ko) 2021-11-12
CN118694949A (zh) 2024-09-24
EP4094439A4 (en) 2024-06-26
EP4094439A1 (en) 2022-11-30
CN113966613A (zh) 2022-01-21
AU2023203020A1 (en) 2023-06-01
US11184632B2 (en) 2021-11-23
CA3137931A1 (en) 2021-07-29
SG11202111832VA (en) 2021-11-29
US12101499B2 (en) 2024-09-24
JP2023010893A (ja) 2023-01-20
JP7185070B2 (ja) 2022-12-06
JP2022525430A (ja) 2022-05-13
AU2023203020B2 (en) 2024-02-08
JP7362878B2 (ja) 2023-10-17
US20240089485A1 (en) 2024-03-14
AU2021211618B2 (en) 2023-02-16
JP2024180482A (ja) 2024-12-26
AU2024202837A1 (en) 2024-05-23
JP7769072B2 (ja) 2025-11-12
JP2025004082A (ja) 2025-01-14
US20210409751A1 (en) 2021-12-30
US12278980B2 (en) 2025-04-15
JP2023171905A (ja) 2023-12-05
KR20220138017A (ko) 2022-10-12
US20210227241A1 (en) 2021-07-22

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