CN111869209B - 对块进行划分的方法、装置、介质和编解码器 - Google Patents

对块进行划分的方法、装置、介质和编解码器 Download PDF

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CN111869209B
CN111869209B CN201980016837.6A CN201980016837A CN111869209B CN 111869209 B CN111869209 B CN 111869209B CN 201980016837 A CN201980016837 A CN 201980016837A CN 111869209 B CN111869209 B CN 111869209B
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block
current block
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partitioning
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CN111869209A (zh
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李翔
刘杉
赵欣
夜静
赵亮
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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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/71—Indexing; Data structures therefor; Storage structures
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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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  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
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CN201980016837.6A 2018-03-07 2019-03-06 对块进行划分的方法、装置、介质和编解码器 Active CN111869209B (zh)

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US201862639989P 2018-03-07 2018-03-07
US62/639,989 2018-03-07
US16/234,116 US10735730B2 (en) 2018-03-07 2018-12-27 Flexible tree structure
US16/234,116 2018-12-27
PCT/US2019/020866 WO2019173416A1 (en) 2018-03-07 2019-03-06 Flexible tree structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115022634B (zh) * 2018-03-07 2024-06-04 腾讯美国有限责任公司 对块进行划分的方法、装置、介质

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112166606B (zh) 2018-04-01 2023-12-26 Lg电子株式会社 用于处理图像的方法及其设备
JP2021532643A (ja) * 2018-07-17 2021-11-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオコーディング用の制約付きコーディングツリー
CN120812253A (zh) * 2019-06-21 2025-10-17 松下电器（美国）知识产权公司 用于视频译码的系统和方法
MX2022003566A (es) * 2019-09-24 2022-07-11 Hfi Innovation Inc Método y aparato de codificación de árbol para codificación separada con restricciones en tamaño de cu mínimo.
US11589044B2 (en) 2019-10-14 2023-02-21 Hfi Innovation Inc. Video encoding and decoding with ternary-tree block partitioning
CN112000632B (zh) * 2020-07-31 2024-05-14 天翼电子商务有限公司 密文的分享方法、介质、分享客户端及系统
CN112437307B (zh) * 2020-11-10 2022-02-11 腾讯科技（深圳）有限公司 一种视频编码方法、装置、电子设备及介质
US12309405B2 (en) * 2021-04-16 2025-05-20 Tencent America LLC Interaction between transform partitioning and primary/secondary transform type selection
WO2025251956A1 (en) * 2024-06-03 2025-12-11 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for filtered intra block copy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017123980A1 (en) * 2016-01-15 2017-07-20 Qualcomm Incorporated Multi-type-tree framework for video coding
WO2017157249A1 (en) * 2016-03-16 2017-09-21 Mediatek Inc. Method and apparatus of video data processing with restricted block size in video coding

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008028707A (ja) * 2006-07-21 2008-02-07 Sony Corp 画質評価装置、符号化装置及び画質評価方法
US8964833B2 (en) * 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding
KR20140094057A (ko) * 2013-01-16 2014-07-30 (주)링커 기호코드 인식 방법 및 시스템
US9596470B1 (en) * 2013-09-27 2017-03-14 Ambarella, Inc. Tree-coded video compression with coupled pipelines
JP2016134852A (ja) * 2015-01-21 2016-07-25 キヤノン株式会社 符号化装置、符号化方法及びプログラム
KR102449251B1 (ko) * 2015-11-24 2022-09-29 삼성전자주식회사 부호화 순서 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US20170150156A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Illumination compensation with non-square predictive blocks in video coding
CN107181952B (zh) * 2016-03-10 2019-11-08 北京大学 视频解码方法及装置
US11223852B2 (en) * 2016-03-21 2022-01-11 Qualcomm Incorporated Coding video data using a two-level multi-type-tree framework
MX384086B (es) * 2016-05-25 2025-03-14 Arris Entpr Llc Particionamiento binario, ternario, cuaternario para jvet.
CA3025340C (en) * 2016-05-25 2025-10-07 Arris Enterprises Llc GENERAL PROCESS FOR BLOCK PARTITIONING
US10779004B2 (en) * 2016-10-12 2020-09-15 Mediatek Inc. Methods and apparatuses of constrained multi-type-tree block partition for video coding
WO2019026807A1 (en) * 2017-08-03 2019-02-07 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR PARTITIONING VIDEO BLOCKS IN INTER VIDEO PREDICTION WAFER
BR112020016755A2 (pt) * 2018-03-05 2020-12-15 Panasonic Intellectual Property Corporation Of America Codificador, decodificador, método de codificação e método de decodificação
US10735730B2 (en) * 2018-03-07 2020-08-04 Tencent America LLC Flexible tree structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017123980A1 (en) * 2016-01-15 2017-07-20 Qualcomm Incorporated Multi-type-tree framework for video coding
WO2017157249A1 (en) * 2016-03-16 2017-09-21 Mediatek Inc. Method and apparatus of video data processing with restricted block size in video coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115022634B (zh) * 2018-03-07 2024-06-04 腾讯美国有限责任公司 对块进行划分的方法、装置、介质

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KR102437516B1 (ko) 2022-08-29
CN111869209A (zh) 2020-10-30
KR20220123329A (ko) 2022-09-06
KR20200125703A (ko) 2020-11-04
WO2019173416A1 (en) 2019-09-12
US20220337834A1 (en) 2022-10-20
EP3763120A1 (en) 2021-01-13
EP3763120A4 (en) 2021-04-28
US10735730B2 (en) 2020-08-04
US20200336741A1 (en) 2020-10-22
US20190281296A1 (en) 2019-09-12
JP7048755B2 (ja) 2022-04-05
CN115022634A (zh) 2022-09-06
JP2022075931A (ja) 2022-05-18
CN115022634B (zh) 2024-06-04
JP7244694B2 (ja) 2023-03-22
US12457333B2 (en) 2025-10-28
JP2021517393A (ja) 2021-07-15
US11418781B2 (en) 2022-08-16
KR102680053B1 (ko) 2024-07-02

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