MX2019011395A - Metodos y aparatos para codificacion y decodificacion de imagenes. - Google Patents

Metodos y aparatos para codificacion y decodificacion de imagenes.

Info

Publication number
MX2019011395A
MX2019011395A MX2019011395A MX2019011395A MX2019011395A MX 2019011395 A MX2019011395 A MX 2019011395A MX 2019011395 A MX2019011395 A MX 2019011395A MX 2019011395 A MX2019011395 A MX 2019011395A MX 2019011395 A MX2019011395 A MX 2019011395A
Authority
MX
Mexico
Prior art keywords
division
decoding
image
current
current block
Prior art date
Application number
MX2019011395A
Other languages
English (en)
Spanish (es)
Inventor
Galpin Franck
LELEANNEC Fabrice
Poirier Tangi
Original Assignee
Interdigital Vc Holdings Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58501404&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2019011395(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MX2019011395A publication Critical patent/MX2019011395A/es

Links

Classifications

    • 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
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2019011395A 2017-03-27 2018-03-13 Metodos y aparatos para codificacion y decodificacion de imagenes. MX2019011395A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17305347.1A EP3383043A1 (en) 2017-03-27 2017-03-27 Methods and apparatus for picture encoding and decoding
PCT/EP2018/056254 WO2018177741A1 (en) 2017-03-27 2018-03-13 Methods and apparatus for picture encoding and decoding

Publications (1)

Publication Number Publication Date
MX2019011395A true MX2019011395A (es) 2020-02-07

Family

ID=58501404

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019011395A MX2019011395A (es) 2017-03-27 2018-03-13 Metodos y aparatos para codificacion y decodificacion de imagenes.

Country Status (6)

Country Link
US (3) US11917146B2 (https=)
EP (2) EP3383043A1 (https=)
JP (3) JP2020516156A (https=)
CN (2) CN118678073A (https=)
MX (1) MX2019011395A (https=)
WO (1) WO2018177741A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2988737T3 (es) * 2016-10-04 2024-11-21 B1 Institute Image Technology Inc Procedimiento y aparato de codificación/decodificación de datos de imagen
KR102586674B1 (ko) * 2017-07-04 2023-10-06 후아웨이 테크놀러지 컴퍼니 리미티드 경계 강제 파티션에 대한 개선
KR102665985B1 (ko) * 2018-03-29 2024-05-21 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 픽쳐 경계 처리를 사용하여 픽쳐를 인코딩하고 디코딩하는 장치 및 방법
US11470359B2 (en) * 2018-03-30 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks at a boundary of a picture for video coding
CN112055966B (zh) * 2018-04-24 2023-11-24 寰发股份有限公司 一种用于视频编解码系统的视频编解码方法和装置
CN118283259A (zh) * 2018-05-10 2024-07-02 三星电子株式会社 用于图像编码的方法和装置及用于图像解码的方法和装置
CN118842908A (zh) * 2018-05-30 2024-10-25 华为技术有限公司 一种用于图像划分的方法及装置
HRP20230465T1 (hr) 2018-06-15 2023-09-15 Lg Electronics Inc. Postupak i uređaj za kodiranje entropije na osnovi cabac
CN119031128A (zh) * 2018-06-27 2024-11-26 韩国电子通信研究院 图像编码/解码方法和装置以及存储比特流的记录介质
NZ772299A (en) * 2018-07-12 2022-12-23 Huawei Tech Co Ltd Boundary block partitioning in video coding
EP3834414A4 (en) * 2018-08-29 2021-09-29 Huawei Technologies Co., Ltd. LIMIT PARTITION APPARATUS AND METHOD
WO2020084601A1 (en) * 2018-10-26 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Redundancy reduction in block partition
JP6835177B2 (ja) * 2018-11-30 2021-02-24 株式会社Ｊｖｃケンウッド 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
JP7208486B2 (ja) * 2018-11-30 2023-01-19 株式会社Ｊｖｃケンウッド 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
WO2020111240A1 (ja) * 2018-11-30 2020-06-04 株式会社Ｊｖｃケンウッド 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
JP2020088804A (ja) * 2018-11-30 2020-06-04 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
CN111355951B (zh) * 2018-12-24 2023-11-10 华为技术有限公司 视频解码方法、装置及解码设备
CN118827985A (zh) * 2019-03-13 2024-10-22 Lg 电子株式会社 对色度块使用分段限制的视频编码/解码方法和设备，以及发送比特流的方法
MX2021016156A (es) * 2019-06-19 2022-02-22 Lg Electronics Inc Metodo y dispositivo de codificacion y decodificacion de imagen para limitar la condicion de particion del bloque de croma, y metodo para transmitir el flujo de bits.
KR20220110301A (ko) * 2019-12-17 2022-08-05 알리바바 그룹 홀딩 리미티드 화상 경계에서 블록 파티셔닝을 위한 방법들 및 장치들
US11523115B2 (en) * 2020-04-02 2022-12-06 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094828A (ja) 2007-10-10 2009-04-30 Hitachi Ltd 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法
JP5238523B2 (ja) * 2009-01-13 2013-07-17 株式会社日立国際電気 動画像符号化装置、動画像復号化装置、および、動画像復号化方法
KR101452713B1 (ko) 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
USRE47243E1 (en) * 2009-12-09 2019-02-12 Samsung Electronics Co., Ltd. Method and apparatus for encoding video, and method and apparatus for decoding video
KR101700358B1 (ko) * 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP2011223303A (ja) * 2010-04-09 2011-11-04 Sony Corp 画像符号化装置と画像符号化方法および画像復号化装置と画像復号化方法
KR101791078B1 (ko) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
KR101791242B1 (ko) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
KR101712156B1 (ko) * 2010-12-06 2017-03-06 에스케이 텔레콤주식회사 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치
BR122019025406B1 (pt) 2011-01-13 2023-03-21 Canon Kabushiki Kaisha Aparelho de codificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, método de decodificação de imagem e meio de armazenamento
CN107483928B (zh) * 2011-09-09 2020-05-12 株式会社Kt 用于解码视频信号的方法
CN103491380A (zh) * 2013-07-29 2014-01-01 朱洪波 高灵活变尺寸块帧内预测编码
WO2015051011A1 (en) * 2013-10-02 2015-04-09 Arris Enterprises, Inc. Modified hevc transform tree syntax
US10070070B2 (en) * 2014-05-28 2018-09-04 Mediatek Inc. Video processing apparatus with transform unit size selection, mode information unit size selection and/or picture width/height decision, and related video processing method thereof
US10003807B2 (en) * 2015-06-22 2018-06-19 Cisco Technology, Inc. Block-based video coding using a mixture of square and rectangular blocks
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
EP3396955A4 (en) * 2016-02-16 2019-04-24 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR ADAPTIVE BLOCK PARTITIONING
MX392722B (es) * 2016-03-16 2025-03-24 Hfi Innovation Inc Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video
CN117041585A (zh) 2016-10-10 2023-11-10 三星电子株式会社 对画面轮廓线的编码单元进行编码或解码的方法和装置

Also Published As

Publication number Publication date
JP7601954B2 (ja) 2024-12-17
US12363295B2 (en) 2025-07-15
US20200077094A1 (en) 2020-03-05
EP3383043A1 (en) 2018-10-03
JP2020516156A (ja) 2020-05-28
US11917146B2 (en) 2024-02-27
JP2023120332A (ja) 2023-08-29
US20250317563A1 (en) 2025-10-09
CN110622513A (zh) 2019-12-27
EP3603064A1 (en) 2020-02-05
JP7785154B2 (ja) 2025-12-12
WO2018177741A1 (en) 2018-10-04
CN118678073A (zh) 2024-09-20
JP2025032230A (ja) 2025-03-11
US20240155122A1 (en) 2024-05-09

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