MX2018000623A - Metodo de estructura de division de bloque de arbol binario condicional para codificacion de imagen y video. - Google Patents

Metodo de estructura de division de bloque de arbol binario condicional para codificacion de imagen y video.

Info

Publication number
MX2018000623A
MX2018000623A MX2018000623A MX2018000623A MX2018000623A MX 2018000623 A MX2018000623 A MX 2018000623A MX 2018000623 A MX2018000623 A MX 2018000623A MX 2018000623 A MX2018000623 A MX 2018000623A MX 2018000623 A MX2018000623 A MX 2018000623A
Authority
MX
Mexico
Prior art keywords
block
video
partitioning
conditional
constraint
Prior art date
Application number
MX2018000623A
Other languages
English (en)
Inventor
Zhang Kai
An Jicheng
Original Assignee
Mediatek Singapore Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mediatek Singapore Pte Ltd filed Critical Mediatek Singapore Pte Ltd
Publication of MX2018000623A publication Critical patent/MX2018000623A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/40Tree coding, e.g. quadtree, octree
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/162User input

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se divulga un método y un aparato de división de bloque para codificación o decodificación de video para un codificador de video o un decodificador de video respectivamente; la estructura de árbol de división correspondiente a un proceso de división condicional se determina para dividir el bloque actual de datos de video en uno o más sub-bloques finales; el proceso de división condicional comprende un proceso de división binario condicional que utiliza al menos una primera restricción en caso que un bloque determinado de la estructura de árbol de división sea dividido en bloques de arriba y abajo, o una segunda restricción si el bloque determinado de la estructura de árbol de división es dividido en bloques izquierdo y derecho; el bloque de abajo no tiene permitido dividirse en un bloque inferior-izquierdo y un bloque inferior-derecho de acuerdo con la primera restricción, y el bloque derecho no tiene permitido dividirse en un bloque superior-derecho y un bloque inferior-derecho de acuerdo con la segunda restricción.
MX2018000623A 2015-07-15 2016-07-07 Metodo de estructura de division de bloque de arbol binario condicional para codificacion de imagen y video. MX2018000623A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/084062 WO2017008263A1 (en) 2015-07-15 2015-07-15 Conditional binary tree block partitioning structure
PCT/CN2016/089106 WO2017008678A1 (en) 2015-07-15 2016-07-07 Method of conditional binary tree block partitioning structure for video and image coding

Publications (1)

Publication Number Publication Date
MX2018000623A true MX2018000623A (es) 2018-05-11

Family

ID=57756725

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018000623A MX2018000623A (es) 2015-07-15 2016-07-07 Metodo de estructura de division de bloque de arbol binario condicional para codificacion de imagen y video.

Country Status (6)

Country Link
US (1) US10334281B2 (es)
EP (1) EP3298777B1 (es)
CN (1) CN107836117B (es)
MX (1) MX2018000623A (es)
RU (1) RU2689182C1 (es)
WO (2) WO2017008263A1 (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11223852B2 (en) * 2016-03-21 2022-01-11 Qualcomm Incorporated Coding video data using a two-level multi-type-tree framework
CA3025340A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc General block partitioning method
US10567808B2 (en) * 2016-05-25 2020-02-18 Arris Enterprises Llc Binary ternary quad tree partitioning for JVET
KR20190052128A (ko) * 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
CA3114825A1 (en) * 2016-10-10 2018-04-19 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding image
JP6565885B2 (ja) * 2016-12-06 2019-08-28 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
WO2018142903A1 (en) * 2017-01-31 2018-08-09 Sharp Kabushiki Kaisha Systems and methods for partitioning a picture into video blocks for video coding
EP3477949B1 (en) * 2017-02-06 2023-08-30 Huawei Technologies Co., Ltd. Picture decoding method and device using division information of a coding tree unit
KR102354628B1 (ko) * 2017-03-31 2022-01-25 한국전자통신연구원 부호화 트리 유닛 및 부호화 유닛의 처리를 수행하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치
KR102566332B1 (ko) * 2017-03-31 2023-08-11 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법 및 화상 복호 방법
JP6680260B2 (ja) 2017-04-28 2020-04-15 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
KR102435881B1 (ko) 2017-05-26 2022-08-24 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
CN117201821A (zh) 2017-05-26 2023-12-08 Sk电信有限公司 对视频数据进行编码或解码的设备和存储比特流的方法
US11228757B2 (en) 2017-05-31 2022-01-18 Interdigital Vc Holdings, Inc. Method and a device for picture encoding and decoding
CN112601085A (zh) * 2017-06-28 2021-04-02 华为技术有限公司 一种图像数据的编码、解码方法及装置
CN109510997B (zh) * 2017-09-15 2022-09-23 华为技术有限公司 图像编码方法及设备
CN109510987B (zh) * 2017-09-15 2022-12-06 华为技术有限公司 编码树节点划分方式的确定方法、装置及编码设备
CN111480343A (zh) * 2017-12-14 2020-07-31 交互数字Vc控股公司 用于编码图片块的方法和装置
US11962782B2 (en) 2018-01-29 2024-04-16 Interdigital Vc Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
CN112204968B (zh) * 2018-03-29 2024-03-15 弗劳恩霍夫应用研究促进协会 使用图片边界处理对图片进行编码和解码的装置和方法
WO2019191218A1 (en) 2018-03-30 2019-10-03 Interdigital Vc Holdings, Inc. Chroma quantization parameter adjustment in video encoding and decoding
US10972758B2 (en) * 2018-04-02 2021-04-06 Qualcomm Incorporated Multi-type-tree framework for transform in video coding
CN108737819B (zh) * 2018-05-20 2021-06-11 北京工业大学 一种基于四叉树二叉树结构的灵活编码单元划分方法
KR20190133628A (ko) * 2018-05-23 2019-12-03 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2019234604A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks
MX2021000394A (es) 2018-07-12 2021-05-12 Huawei Tech Co Ltd Partición de bloque de límite en codificación de video.
EP3818701A4 (en) * 2018-07-14 2022-07-20 HFI Innovation Inc. METHODS AND APPARATUS FOR PROCESSING VIDEO IMAGES WITH PARTITIONAL CONSTRAINTS IN A VIDEO CODING SYSTEM
CN112655206A (zh) 2018-08-24 2021-04-13 三星电子株式会社 视频解码方法和设备、以及视频编码方法和设备
TWI820197B (zh) * 2018-08-28 2023-11-01 大陸商北京字節跳動網絡技術有限公司 與擴展四叉樹相關的分割的二值化
MX2021002487A (es) 2018-09-03 2021-07-16 Huawei Tech Co Ltd Un codificador de video, un decodificador de video y métodos correspondientes.
BR112021003999A2 (pt) 2018-09-03 2021-05-25 Huawei Technologies Co., Ltd. relação entre elementos de restrição de partição
BR122023024004A2 (pt) * 2018-09-18 2023-12-26 Huawei Technologies Co., Ltd. Codificador de vídeo, decodificador de vídeo e métodos correspondentes
WO2020057530A1 (en) 2018-09-18 2020-03-26 Huawei Technologies Co., Ltd. Coding method, device, system
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111093075B (zh) 2018-10-24 2024-04-26 北京字节跳动网络技术有限公司 子块运动矢量预测中基于空域邻近块的运动候选推导
CN111107378B (zh) * 2018-10-26 2024-05-14 北京字节跳动网络技术有限公司 分割信息的信令通知
EP3857893A4 (en) 2018-11-12 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. BANDWIDTH CONTROL METHODS FOR INTER-PREDICTION
CN113016180A (zh) * 2018-11-12 2021-06-22 交互数字Vc控股公司 用于视频编码和解码的虚拟管线
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN117319644A (zh) 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 基于部分位置的差计算
EP4325849A3 (en) 2018-11-22 2024-04-17 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
WO2020164480A1 (en) * 2019-02-11 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Condition dependent video block partition
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
KR102610709B1 (ko) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 디코더 측 움직임 벡터 유도
WO2020256488A1 (ko) 2019-06-19 2020-12-24 엘지전자 주식회사 크로마 블록의 크기를 제한하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR20220043109A (ko) 2019-08-13 2022-04-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
CN114762330A (zh) 2019-09-22 2022-07-15 北京字节跳动网络技术有限公司 视频的子图片编码和解码
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
JP7276549B2 (ja) * 2020-12-18 2023-05-18 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100871305B1 (ko) * 2004-05-13 2008-12-01 퀄컴 인코포레이티드 통신 시스템의 채널에 정보를 할당하는 방법 및 장치
CN1589022A (zh) * 2004-08-26 2005-03-02 中芯联合(北京)微电子有限公司 多模式运动估计中由朝向树决定的宏块分割模式选择方法
KR101484280B1 (ko) 2009-12-08 2015-01-20 삼성전자주식회사 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치
CN102118615B (zh) 2010-01-05 2012-08-22 香港应用科技研究院有限公司 采用可变块大小略过模式的视频编/解码方法和装置
US20110310976A1 (en) * 2010-06-17 2011-12-22 Qualcomm Incorporated Joint Coding of Partition Information in Video Coding
US8654860B2 (en) * 2010-11-01 2014-02-18 Mediatek Inc. Apparatus and method for high efficiency video coding using flexible slice structure
US8526495B2 (en) * 2010-11-22 2013-09-03 Mediatek Singapore Pte. Ltd. Apparatus and method of constrained partition size for high efficiency video coding
EP2651128B1 (en) * 2010-12-06 2018-07-25 Sun Patent Trust Image encoding method, image decoding method, image encoding device, and image decoding device
US9049452B2 (en) * 2011-01-25 2015-06-02 Mediatek Singapore Pte. Ltd. Method and apparatus for compressing coding unit in high efficiency video coding
EP4228264A1 (en) 2011-06-23 2023-08-16 Sun Patent Trust Image decoding device, image encoding device
US9332283B2 (en) * 2011-09-27 2016-05-03 Broadcom Corporation Signaling of prediction size unit in accordance with video coding
US9451252B2 (en) 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
US9591331B2 (en) * 2012-03-28 2017-03-07 Qualcomm Incorporated Merge signaling and loop filter on/off signaling
CN102801976B (zh) * 2012-08-03 2014-10-22 山东省科学院情报研究所 基于三维小波视频编码的帧间块模式选择方法
US9544601B2 (en) * 2013-10-15 2017-01-10 Qualcomm Incorporated Wedgelet pattern extension for depth intra coding
CN110365976B (zh) 2013-11-14 2023-03-24 寰发股份有限公司 利用基于帧内图片区块复制预测的视频编码方法
US9693077B2 (en) * 2013-12-13 2017-06-27 Qualcomm Incorporated Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding
WO2016090568A1 (en) 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
US9775141B2 (en) 2015-07-14 2017-09-26 Motorola Mobility Llc Method and apparatus for reducing latency of LTE uplink transmissions

Also Published As

Publication number Publication date
EP3298777A1 (en) 2018-03-28
US10334281B2 (en) 2019-06-25
WO2017008263A1 (en) 2017-01-19
CN107836117B (zh) 2020-07-31
US20180213264A1 (en) 2018-07-26
BR112018000549A2 (pt) 2018-09-18
CN107836117A (zh) 2018-03-23
EP3298777A4 (en) 2018-10-31
EP3298777B1 (en) 2020-02-05
WO2017008678A1 (en) 2017-01-19
RU2689182C1 (ru) 2019-05-24

Similar Documents

Publication Publication Date Title
MX2018000623A (es) Metodo de estructura de division de bloque de arbol binario condicional para codificacion de imagen y video.
PH12017501440A1 (en) Deriving motion informatioin for sub-blocks in video coding
ZA201804694B (en) Multi-type-tree framework for video coding
MX2018011198A (es) Metodo y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificacion de video.
MX2020003506A (es) Aparato, metodo y programa de computacion para la codificacion, la decodificacion, el procesamiento de escenas y otros procedimientos relacionados con la codificacion de audio espacial basada en dirac.
MX2018003654A (es) Un aparato, un método y un programa informático para codificación y decodificación de video.
MX369561B (es) Modificacion de las profundidades de bit en codificacion de transformada de color-espacio.
TN2017000286A1 (en) Enhanced multiple transforms for prediction residual
MX2021003167A (es) Un codificador de video, un decodificador de video y metodos correspondientes.
MX2019011395A (es) Metodos y aparatos para codificacion y decodificacion de imagenes.
ZA202204764B (en) Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
WO2014134174A3 (en) Neighboring block disparity vector derivation in 3d video coding
MX2019005802A (es) Dispositivo y metodo de codificacion de imagen, y dispositivo y metodo de decodificacion de imagen.
IN2015MN00073A (es)
ZA202103738B (en) Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to dirac based spatial audio coding using low-order, mid-order and high-order components generators
EP4054192A4 (en) VIDEO DECODING METHOD AND APPARATUS, AND VIDEO CODING METHOD AND APPARATUS FOR PERFORMING INTER PREDICTION ACCORDING TO AN AFFINE MODEL
HK1223726A1 (zh) 用於通過採用分佈量化與編碼來分裂音頻信號包絡以進行音頻信號包絡編碼、處理和解碼的設備及方法
TW201615017A (en) Decoder, encoder, method for decoding, method for encoding, and system for encoding and decoding
MY194634A (en) Method and apparatus of video data processing with restricted block size in video coding