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
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 (enExample)
EP (2) EP3383043A1 (enExample)
JP (3) JP2020516156A (enExample)
CN (2) CN118678073A (enExample)
MX (1) MX2019011395A (enExample)
WO (1) WO2018177741A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4387232B1 (en) * 2016-10-04 2025-12-10 B1 Institute of Image Technology, Inc. Image data encoding/decoding method and apparatus
CN118381946A (zh) * 2017-07-04 2024-07-23 华为技术有限公司 边界强制分区的改进
EP4192010A1 (en) * 2018-03-29 2023-06-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding and decoding a picture using picture boundary handling
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
US11616963B2 (en) * 2018-05-10 2023-03-28 Samsung Electronics Co., Ltd. Method and apparatus for image encoding, and method and apparatus for image decoding
KR102690838B1 (ko) * 2018-05-30 2024-07-31 후아웨이 테크놀러지 컴퍼니 리미티드 픽처 경계 처리를 위한 멀티형 트리 깊이 확장
KR102850673B1 (ko) 2018-06-15 2025-08-27 엘지전자 주식회사 Cabac에 기반한 엔트로피 코딩 방법 및 그 장치
CN118972568A (zh) * 2018-06-27 2024-11-15 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
JP7193610B2 (ja) * 2018-07-12 2022-12-20 華為技術有限公司 ビデオ符号化における境界ブロックのパーティション分割
WO2020043145A1 (en) * 2018-08-29 2020-03-05 Huawei Technologies Co., Ltd. Apparatus and method and for boundary partition
CN111107358B (zh) * 2018-10-26 2024-07-30 北京字节跳动网络技术有限公司 块分割中的冗余降低
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
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
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
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
KR20220000906A (ko) * 2019-06-19 2022-01-04 엘지전자 주식회사 크로마 블록의 분할 조건을 제한하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
JP7685499B2 (ja) * 2019-12-17 2025-05-29 アリババ グループ ホウルディング リミテッド ピクチャ境界におけるブロック区分のための方法及び装置
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
KR101791242B1 (ko) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
KR101791078B1 (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
CN103380620B (zh) * 2011-01-13 2016-12-14 佳能株式会社 图像编码装置和图像编码方法
SE1651147A1 (sv) * 2011-09-09 2016-08-25 Kt Corp Metod för att härleda en temporal prediktionsrörelsesvektor och en anordning som använder metoden
CN103491380A (zh) * 2013-07-29 2014-01-01 朱洪波 高灵活变尺寸块帧内预测编码
US10291934B2 (en) * 2013-10-02 2019-05-14 Arris Enterprises Llc 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
US10542294B2 (en) * 2016-03-16 2020-01-21 Mediatek Inc. Method and apparatus of video data processing with restricted block size in video coding
MX2019004052A (es) * 2016-10-10 2019-06-24 Samsung Electronics Co Ltd Metodo y dispositivo para codificar o decodificar una unidad de codificacion de contorno de imagen.

Also Published As

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

Similar Documents

Publication Publication Date Title
MX2019011395A (es) Metodos y aparatos para codificacion y decodificacion de imagenes.
CO2017009676A2 (es) Derivación de información de movimiento a subbloques en la codificación de video
CO2019013898A2 (es) Intrafiltrado aplicado junto con el procesamiento de transformada en la codificación de video
MX2023008128A (es) Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes.
MX2024009653A (es) Un codificador, un decodificador y metodos correspondientes para interprediccion.
CL2020001354A1 (es) Determinación de los candidatos del haz para transmitir la señal de recuperación de fallas del haz
EA201791564A1 (ru) Ограничение на размер палитрового блока при кодировании видео
MX2022004253A (es) Procesamiento coordinado de datos por medio de recursos de computacion interconectados.
CL2016003142A1 (es) Sistema y métodos para comunicación
MX394492B (es) Codificacion de prediccion angular ponderada mejorada para intra codificacion.
MX2018011730A (es) Metodo y procedimientos para canales fisicos de enlace descendente para reducir la latencia en un sistema lte avanzado.
BR112016029751A2 (pt) perfil, patamar, nível para o 0-ésimo conjunto de camada de saída em codificação de vídeo
CO2021009380A2 (es) Indicación normativa del punto de recuperación
AR106864A1 (es) Copia de intra bloque a nivel de porción y otras mejoras de codificación de video
BR112016015988A2 (pt) Suporte de camada base não-hevc em extensões de multi-camada hevc
MX2022001595A (es) Método de señalización implícita de gestión de resolución adaptativa basada en el tipo de trama.
EA201791503A1 (ru) Группирование индексов палитры для cabac-кодирования с высокой производительностью
BR112017008605A2 (pt) projeto de piloto híbrido para comunicação de baixa latência
EP4398578A3 (en) Encoding sequence encoding method and device thereof, and decoding method and device thereof
AR101981A1 (es) Sistema avanzado de control de orientación de herramientas para una herramienta de perforación dirigible rotativa
MX2018005405A (es) Una tecnica para reducir el tiempo de barrido de sectores para dispositivos de onda milimetrica.
BR112016023518A2 (pt) técnica de atenuação térmica de bi-classe, bi-nível para dispositivos com único/múltiplos sim
CO2020013362A2 (es) Señalización de parámetros de control de flujo de qos
PL3944077T3 (pl) Systemy, aparaty i sposoby generowania indeksu według kolejności sortowania i zmiany kolejności elementów w oparciu o kolejność sortowania
CL2018000001A1 (es) Métodos y aparatos para tiempo de procesamiento extendido de receptor