MX336876B - Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica. - Google Patents

Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.

Info

Publication number
MX336876B
MX336876B MX2015004494A MX2015004494A MX336876B MX 336876 B MX336876 B MX 336876B MX 2015004494 A MX2015004494 A MX 2015004494A MX 2015004494 A MX2015004494 A MX 2015004494A MX 336876 B MX336876 B MX 336876B
Authority
MX
Mexico
Prior art keywords
bit string
video
arithmetic coding
decoding
coding
Prior art date
Application number
MX2015004494A
Other languages
English (en)
Inventor
Vadim Seregin
Il-Koo Kim
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX336876B publication Critical patent/MX336876B/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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/176—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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/70—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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La presente invención se refiere a un método para decodificar un video a través de la decodificación de símbolos, el método incluye analizar símbolos de bloques de imagen de una corriente de bits recibida; clasificar un símbolo actual en una secuencia de bits de prefijo y una secuencia de bits de sufijo con base en un valor umbral determinado de acuerdo con el tamaño de un bloque actual; realizar la decodificación aritmética mediante el uso de un método de decodificación aritmética determinado para cada una de la secuencia de bits de prefijo y la secuencia de bits de sufijo; y realizar una binarización inversa mediante el uso de un método de binarización determinado para cada una de la secuencia de bits de prefijo y la secuencia de bits de sufijo.
MX2015004494A 2011-06-28 2014-01-07 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica. MX336876B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161502038P 2011-06-28 2011-06-28

Publications (1)

Publication Number Publication Date
MX336876B true MX336876B (es) 2016-02-04

Family

ID=47424665

Family Applications (4)

Application Number Title Priority Date Filing Date
MX2015004496A MX337230B (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.
MX2014000172A MX2014000172A (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.
MX2015004485A MX337232B (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.
MX2015004494A MX336876B (es) 2011-06-28 2014-01-07 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
MX2015004496A MX337230B (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.
MX2014000172A MX2014000172A (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.
MX2015004485A MX337232B (es) 2011-06-28 2012-06-27 Metodo y aparato para codificar video y metodo y aparato para decodificar video acompañados por una codificacion aritmetica.

Country Status (27)

Country Link
US (7) US9565455B2 (es)
EP (7) EP3306939B1 (es)
JP (6) JP5735710B2 (es)
KR (7) KR101457399B1 (es)
CN (9) CN107835431B (es)
AU (6) AU2012276453B2 (es)
BR (5) BR122015021376A2 (es)
CA (2) CA2840481C (es)
CY (2) CY1119931T1 (es)
DK (2) DK2884749T3 (es)
ES (4) ES2816059T3 (es)
HR (2) HRP20190301T1 (es)
HU (4) HUE044112T2 (es)
LT (2) LT2728866T (es)
MX (4) MX337230B (es)
MY (5) MY160181A (es)
NO (1) NO3064648T3 (es)
PH (5) PH12014500011A1 (es)
PL (4) PL3402206T3 (es)
PT (2) PT2728866T (es)
RS (2) RS56754B1 (es)
RU (4) RU2586321C2 (es)
SI (2) SI2884749T1 (es)
TR (1) TR201902208T4 (es)
TW (4) TWI615020B (es)
WO (1) WO2013002555A2 (es)
ZA (5) ZA201400647B (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2884749T1 (en) * 2011-06-28 2018-03-30 Samsung Electronics Co., Ltd. A device for decoding video together with arithmetic decoding and two dimensional signaling of the last significant coefficient
BR112013003521B1 (pt) * 2011-07-18 2022-03-03 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
WO2013017092A1 (en) * 2011-08-04 2013-02-07 Mediatek Inc. Method and apparatus for reordered binarization of syntax elements in cabac
US8891630B2 (en) * 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
CN103563379B (zh) 2011-11-07 2017-07-28 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置
ES2949651T3 (es) 2012-04-15 2023-10-02 Samsung Electronics Co Ltd Procedimiento de descodificación de vídeo que utiliza la actualización de parámetros para la desbinarización del coeficiente de transformación codificado con entropía, aparato de codificación que utiliza el mismo para la binarización
GB2513111A (en) * 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
US9930348B2 (en) * 2014-03-14 2018-03-27 Qualcomm Incorporated Coefficient level coding in a video coding process
WO2015192779A1 (en) * 2014-06-20 2015-12-23 Mediatek Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
US20160044339A1 (en) * 2014-08-07 2016-02-11 Qualcomm Incorporated System and method for reordering of prefixes and suffixes in variable length coding to increase throughput
WO2016119726A1 (en) 2015-01-30 2016-08-04 Mediatek Inc. Method and apparatus for entropy coding of source samples with large alphabet
KR102473209B1 (ko) * 2015-12-14 2022-12-02 삼성전자주식회사 스토리지 장치 및 스토리지 장치의 동작 방법
US10142629B2 (en) * 2015-12-28 2018-11-27 Mediatek Inc. Method and apparatus for entropy coding in image compression
US10708164B2 (en) * 2016-05-03 2020-07-07 Qualcomm Incorporated Binarizing secondary transform index
EP3496401A1 (en) * 2017-12-05 2019-06-12 Thomson Licensing Method and apparatus for video encoding and decoding based on block shape
EP4521752A3 (en) 2018-03-29 2025-06-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transform coefficient block coding
AU2018204786B2 (en) * 2018-06-29 2025-05-29 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
WO2020013911A1 (en) * 2018-07-11 2020-01-16 Futurewei Technologies, Inc. Luma intra mode signaling
JP2021510022A (ja) * 2018-11-12 2021-04-08 エルジー エレクトロニクス インコーポレイティド 高周波ゼロイングに基づいて変換係数をコーディングする方法及びその装置
JP2021510943A (ja) 2018-12-17 2021-04-30 エルジー エレクトロニクス インコーポレイティド 高周波ゼロイングに基づいて変換係数スキャン順序を決定する方法及び装置
US11856196B2 (en) 2019-01-13 2023-12-26 Lg Electronics Inc. Method and device for processing video signal
US10986334B2 (en) 2019-03-09 2021-04-20 Tencent America LLC Method and apparatus for video coding
EP4277278B1 (en) * 2019-03-12 2025-02-05 LG Electronics Inc. Transform-based image coding
EP4011076A4 (en) * 2019-09-09 2022-11-02 Beijing Bytedance Network Technology Co., Ltd. INTRA-BLOCK COPY ENCODING AND DECODING
JP7332873B2 (ja) * 2019-09-10 2023-08-24 富士通株式会社 符号化回路、復号化回路、符号化方法、復号化方法、伝送装置、及び光伝送システム
CN114531953A (zh) * 2019-09-24 2022-05-24 交互数字Vc控股法国公司 使用多参考行帧内预测的最可能模式信令
CN110995274B (zh) * 2019-11-18 2022-02-08 中国科学院自动化研究所 一种解压缩方法及装置
JP7388900B2 (ja) * 2019-12-06 2023-11-29 日本放送協会 符号化装置、復号装置、及びプログラム
US11516469B2 (en) * 2020-03-02 2022-11-29 Tencent America LLC Loop filter block flexible partitioning
CN114079780B (zh) * 2020-08-20 2024-10-25 腾讯科技（深圳）有限公司 视频解码方法、视频编码方法、装置、设备及存储介质
CN114079774B (zh) * 2020-08-21 2024-05-31 北京三星通信技术研究有限公司 帧间预测信息的编解码方法及装置
CN116762279A (zh) * 2020-10-06 2023-09-15 弗劳恩霍夫应用研究促进协会 对信息值序列进行算术编码的算术编码器与进行算数解码的算数解码器及用于算术编码与解码信息值序列的方法及实现方法的计算机程序
CN114615504B (zh) * 2020-12-04 2024-09-17 腾讯科技（深圳）有限公司 视频解码方法、视频编码方法、装置及设备
CN113422964B (zh) * 2021-06-04 2024-07-30 绍兴市北大信息技术科创中心 一种串长度参数编解码方法和装置
CN113518222B (zh) * 2021-06-07 2022-11-08 同济大学 不同类型串采用不同长度二值化方案的编解码方法及装置
JP7725288B2 (ja) * 2021-08-16 2025-08-19 キヤノン株式会社 撮像システム、サーバ装置、サーバ装置の制御方法、プログラム、および記憶媒体

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2755527B1 (fr) * 1996-11-07 1999-01-08 Thomson Multimedia Sa Procede de prediction compensee en mouvement et codeur utilisant un tel procede
US6859840B2 (en) 2001-01-29 2005-02-22 Kasenna, Inc. Prefix caching for media objects
ES2270246T3 (es) * 2002-05-02 2007-04-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Procedimiento y disposicion para la codificacion de coeficientes de transformacion en codificadores y decodificadores de imagen y/o de video asi como programa informatico correspondiente y medio de almacenamiento correspondiente legible por ordenador.
DE10301362B4 (de) * 2003-01-16 2005-06-09 GEMAC-Gesellschaft für Mikroelektronikanwendung Chemnitz mbH Blockdatenkompressionssystem, bestehend aus einer Kompressionseinrichtung und einer Dekompressionseinrichtung, und Verfahren zur schnellen Blockdatenkompression mit Multi-Byte-Suche
US6900748B2 (en) * 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
US7599435B2 (en) * 2004-01-30 2009-10-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video frame encoding and decoding
JP4418762B2 (ja) * 2004-05-07 2010-02-24 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
DE102004049156B4 (de) * 2004-10-08 2006-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codierschema für einen ein zeitlich veränderliches Graphikmodell darstellenden Datenstrom
KR100647295B1 (ko) * 2004-11-10 2006-11-23 삼성전자주식회사 비디오 디코더에서의 인접 정보 처리 장치 및 방법과 그방법을 수행하기 위한 프로그램이 저장된 기록 매체
US7430238B2 (en) * 2004-12-10 2008-09-30 Micronas Usa, Inc. Shared pipeline architecture for motion vector prediction and residual decoding
US20060153293A1 (en) * 2005-01-12 2006-07-13 Ulead Systems, Inc. Method for transcoding compressed data
KR100703776B1 (ko) * 2005-04-19 2007-04-06 삼성전자주식회사 향상된 코딩 효율을 갖는 컨텍스트 기반 적응적 산술 코딩및 디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오코딩 및 디코딩 방법과 이를 위한 장치
KR100718134B1 (ko) * 2005-07-21 2007-05-14 삼성전자주식회사 비트율에 적응적인 영상 데이터 이진 산술 부호화/복호화장치 및 방법
CN100466739C (zh) * 2005-10-12 2009-03-04 华为技术有限公司 Cabac解码系统及方法
KR100873636B1 (ko) 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
CN1984336A (zh) * 2005-12-05 2007-06-20 华为技术有限公司 一种二进制化方法及装置
EP1962514A4 (en) 2005-12-05 2012-02-15 Huawei Tech Co Ltd BINARYIZATION PROCESS AND EQUIPMENT THEREFOR
US7778472B2 (en) 2006-03-27 2010-08-17 Qualcomm Incorporated Methods and systems for significance coefficient coding in video compression
FR2900004A1 (fr) * 2006-04-18 2007-10-19 Thomson Licensing Sas Procede et dispositif de decodage arithmetique
US7262722B1 (en) * 2006-06-26 2007-08-28 Intel Corporation Hardware-based CABAC decoder with parallel binary arithmetic decoding
CN101175210B (zh) * 2006-10-30 2010-08-11 中国科学院计算技术研究所 用于视频预测残差系数解码的熵解码方法及熵解码装置
JP4878262B2 (ja) 2006-10-31 2012-02-15 キヤノン株式会社 エントロピー符号化装置
JP4739167B2 (ja) * 2006-10-31 2011-08-03 キヤノン株式会社 正規化処理装置
JP4825644B2 (ja) 2006-11-14 2011-11-30 ルネサスエレクトロニクス株式会社 画像復号装置、画像符号化装置、およびシステムｌｓｉ
ES2355850T3 (es) * 2007-01-18 2011-03-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Flujo de datos de vídeo con calidad ajustable a escala.
EP2197215A4 (en) * 2007-09-06 2011-03-23 Nec Corp VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND VIDEO ENCODING OR DECODING PROGRAM
US8782379B2 (en) * 2007-09-27 2014-07-15 Qualcomm Incorporated H.264 video decoder CABAC core optimization techniques
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
US8891615B2 (en) 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
US9008171B2 (en) 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
US8509555B2 (en) * 2008-03-12 2013-08-13 The Boeing Company Error-resilient entropy coding for partial embedding and fine grain scalability
US8705622B2 (en) 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
JP2009272739A (ja) * 2008-05-01 2009-11-19 Olympus Corp 撮像装置
KR20090129926A (ko) 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
WO2009157250A1 (ja) * 2008-06-23 2009-12-30 日本電気株式会社 復号処理装置、プロセッサ、電子機器、復号処理方法、及び復号処理プログラム
BRPI0917456B1 (pt) 2008-08-19 2020-09-15 Contentarmor Método para atendimento a fluxo de vídeo de codificação aritmética binária adaptativa com base em contexto (cabac)
US20100054326A1 (en) * 2008-08-26 2010-03-04 General Instrument Corporation Method and apparatus for detecting start and end of a video sequence
EP2164176A1 (en) * 2008-09-12 2010-03-17 Thomson Licensing Method for lossless compressing prefix-suffix-codes, method for decompressing a bit sequence representing integers or symbols encoded in compressed prefix-suffix-codes and storage medium or signal carrying compressed prefix-suffix-codes
JP2010200281A (ja) * 2009-02-27 2010-09-09 Josho Gakuen 復号装置、及びプログラム
TWI387314B (zh) * 2009-03-10 2013-02-21 Univ Nat Central Image processing apparatus and method thereof
US8294603B2 (en) * 2009-06-30 2012-10-23 Massachusetts Institute Of Technology System and method for providing high throughput entropy coding using syntax element partitioning
US8948241B2 (en) 2009-08-07 2015-02-03 Qualcomm Incorporated Signaling characteristics of an MVC operation point
US20120230405A1 (en) 2009-10-28 2012-09-13 Media Tek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction
US20110110591A1 (en) 2009-11-09 2011-05-12 Ming-Hwa Sheu Multi-point image labeling method
JP4819940B2 (ja) 2009-12-04 2011-11-24 株式会社日立国際電気 動画像符号化装置
CN101771879B (zh) * 2010-01-28 2011-08-17 清华大学 基于cabac的并行归一化编码实现电路及编码方法
JP5676744B2 (ja) 2010-04-13 2015-02-25 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン エントロピー符号化
KR102124149B1 (ko) * 2010-05-12 2020-06-18 인터디지탈 매디슨 페이튼트 홀딩스 통합된 유효성 맵 코딩을 위한 방법 및 장치
RS55152B1 (sr) 2010-07-09 2017-01-31 Samsung Electronics Co Ltd Metod i uređaj za entropijsko kodiranje/dekodiranje koeficijenta transformacije
CN102014283A (zh) * 2010-11-30 2011-04-13 上海大学 一阶差分前缀表示的图像数据无损压缩的编码方法
US9042440B2 (en) * 2010-12-03 2015-05-26 Qualcomm Incorporated Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding
US8976861B2 (en) 2010-12-03 2015-03-10 Qualcomm Incorporated Separately coding the position of a last significant coefficient of a video block in video coding
JP5041060B2 (ja) 2010-12-27 2012-10-03 ソニー株式会社 符号化装置及び符号化方法
WO2012134246A2 (ko) * 2011-04-01 2012-10-04 엘지전자 주식회사 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치
RS64604B1 (sr) 2011-06-16 2023-10-31 Ge Video Compression Llc Entropijsko kodiranje razlika vektora kretanja
SI2884749T1 (en) * 2011-06-28 2018-03-30 Samsung Electronics Co., Ltd. A device for decoding video together with arithmetic decoding and two dimensional signaling of the last significant coefficient
BR112013003521B1 (pt) * 2011-07-18 2022-03-03 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
US9357185B2 (en) * 2011-11-08 2016-05-31 Qualcomm Incorporated Context optimization for last significant coefficient position coding
US9154792B2 (en) * 2011-11-08 2015-10-06 Qualcomm Incorporated Progressive coding of position of last significant coefficient
US20130182772A1 (en) * 2012-01-13 2013-07-18 Qualcomm Incorporated Determining contexts for coding transform coefficient data in video coding
EP2810440A1 (en) * 2012-02-04 2014-12-10 General Instrument Corporation Devices and methods for context reduction in last significant coefficient position coding
US9237344B2 (en) * 2012-03-22 2016-01-12 Qualcomm Incorporated Deriving context for last position coding for video coding
US9124872B2 (en) * 2012-04-16 2015-09-01 Qualcomm Incorporated Coefficient groups and coefficient coding for coefficient scans

Also Published As

Publication number Publication date
KR101560551B1 (ko) 2015-10-16
EP3306939B1 (en) 2020-08-05
EP2728866B1 (en) 2019-02-13
RS56754B1 (sr) 2018-04-30
BR122015021375A2 (pt) 2019-08-27
JP5873202B2 (ja) 2016-03-01
AU2016206258A1 (en) 2016-08-04
AU2016206260B2 (en) 2017-10-19
KR20180023939A (ko) 2018-03-07
PL3402206T3 (pl) 2020-07-13
JP2015149774A (ja) 2015-08-20
CA2840481C (en) 2017-09-26
KR20140146561A (ko) 2014-12-26
PH12017501002B1 (en) 2017-10-02
HUE051665T2 (hu) 2021-03-29
JP2014525166A (ja) 2014-09-25
EP2884749B1 (en) 2018-01-10
EP3013054A1 (en) 2016-04-27
ZA201502760B (en) 2017-01-25
HUE044112T2 (hu) 2019-09-30
CN105516732A (zh) 2016-04-20
AU2016206261A1 (en) 2016-08-04
KR20150046773A (ko) 2015-04-30
RS58373B1 (sr) 2019-03-29
MX337232B (es) 2016-02-18
KR20130002285A (ko) 2013-01-07
TWI661716B (zh) 2019-06-01
EP2728866A2 (en) 2014-05-07
JP5873203B2 (ja) 2016-03-01
TWI562618B (en) 2016-12-11
CN107820098B (zh) 2021-01-08
MX337230B (es) 2016-02-18
CN105357540B (zh) 2019-09-06
EP3306939A1 (en) 2018-04-11
CN105357540A (zh) 2016-02-24
LT2728866T (lt) 2019-03-12
US9247270B2 (en) 2016-01-26
ZA201400647B (en) 2015-09-30
US9258571B2 (en) 2016-02-09
US20160156939A1 (en) 2016-06-02
AU2016206259A1 (en) 2016-08-04
HRP20180051T1 (hr) 2018-02-09
ZA201502762B (en) 2022-11-30
CN107835432B (zh) 2020-08-11
KR20150046772A (ko) 2015-04-30
PH12017501000A1 (en) 2017-10-02
PL2728866T3 (pl) 2019-05-31
TR201902208T4 (tr) 2019-03-21
CA2840481A1 (en) 2013-01-03
AU2018200070B2 (en) 2019-02-14
TW201813401A (zh) 2018-04-01
AU2012276453A1 (en) 2014-01-30
KR101560550B1 (ko) 2015-10-16
MX2014000172A (es) 2014-02-19
CN105357541A (zh) 2016-02-24
EP2849445A1 (en) 2015-03-18
DK2728866T3 (en) 2019-03-18
BR122015021374A2 (pt) 2019-08-27
AU2016206258B2 (en) 2017-05-25
HRP20190301T1 (hr) 2019-04-05
JP2015149772A (ja) 2015-08-20
JP2015149773A (ja) 2015-08-20
CN105554510A (zh) 2016-05-04
AU2016206261B2 (en) 2017-10-19
US9565455B2 (en) 2017-02-07
BR112013033708A2 (pt) 2017-06-27
KR101560549B1 (ko) 2015-10-16
RU2586321C2 (ru) 2016-06-10
CY1121340T1 (el) 2020-05-29
MY160179A (en) 2017-02-28
TW201737713A (zh) 2017-10-16
TW201701675A (zh) 2017-01-01
US10091510B2 (en) 2018-10-02
ES2711671T3 (es) 2019-05-06
US20180376144A1 (en) 2018-12-27
LT2884749T (lt) 2018-01-25
CN107835432A (zh) 2018-03-23
JP5873201B2 (ja) 2016-03-01
CN107835421A (zh) 2018-03-23
KR101457399B1 (ko) 2014-11-04
NO3064648T3 (es) 2018-02-24
CN105554510B (zh) 2019-06-28
TW201309031A (zh) 2013-02-16
AU2016206260A1 (en) 2016-08-04
WO2013002555A3 (ko) 2013-04-11
ES2816059T3 (es) 2021-03-31
RU2014102581A (ru) 2015-08-10
JP5934413B2 (ja) 2016-06-15
RU2618511C1 (ru) 2017-05-04
MY160180A (en) 2017-02-28
PH12017501001A1 (en) 2017-10-02
BR122015021376A2 (pt) 2019-08-27
EP3402206A1 (en) 2018-11-14
JP5873200B2 (ja) 2016-03-01
CN107820098A (zh) 2018-03-20
AU2016206259B2 (en) 2017-07-13
HUE038521T2 (hu) 2018-10-29
PH12017501000B1 (en) 2019-10-18
PH12014500011A1 (en) 2014-02-10
KR20140075658A (ko) 2014-06-19
SI2728866T1 (sl) 2019-03-29
EP2884749A1 (en) 2015-06-17
AU2012276453B2 (en) 2016-05-05
KR101835641B1 (ko) 2018-03-07
MY160178A (en) 2017-02-28
CN103782597A (zh) 2014-05-07
US20150181224A1 (en) 2015-06-25
CN107835431A (zh) 2018-03-23
CN107835431B (zh) 2021-05-25
PL2884749T3 (pl) 2018-04-30
US20150139332A1 (en) 2015-05-21
ZA201502761B (en) 2017-01-25
PH12017500999B1 (en) 2019-10-18
US9668001B2 (en) 2017-05-30
KR20150046774A (ko) 2015-04-30
EP3402206B1 (en) 2020-05-20
MY160181A (en) 2017-02-28
SI2884749T1 (en) 2018-03-30
EP2728866A4 (en) 2015-03-18
JP2015149770A (ja) 2015-08-20
CA2975695A1 (en) 2013-01-03
US10547842B2 (en) 2020-01-28
RU2689135C1 (ru) 2019-05-24
TWI597975B (zh) 2017-09-01
EP3021591A1 (en) 2016-05-18
CA2975695C (en) 2019-02-05
MY160326A (en) 2017-02-28
PH12017501002A1 (en) 2017-10-02
RU2654491C1 (ru) 2018-05-21
US20170237985A1 (en) 2017-08-17
BR122015021373A2 (pt) 2019-08-27
AU2018200070A1 (en) 2018-01-25
ES2797423T3 (es) 2020-12-02
ZA201502759B (en) 2017-01-25
PT2884749T (pt) 2018-01-18
ES2655917T3 (es) 2018-02-22
US20150181225A1 (en) 2015-06-25
JP5735710B2 (ja) 2015-06-17
PH12017500999A1 (en) 2017-10-02
US20150139299A1 (en) 2015-05-21
PT2728866T (pt) 2019-02-21
WO2013002555A2 (ko) 2013-01-03
CY1119931T1 (el) 2018-12-12
KR101917239B1 (ko) 2018-11-09
PL3306939T3 (pl) 2020-11-02
DK2884749T3 (en) 2018-01-22
HUE050522T2 (hu) 2020-12-28
US9554157B2 (en) 2017-01-24
JP2015149771A (ja) 2015-08-20
CN107835421B (zh) 2020-08-11
TWI615020B (zh) 2018-02-11
KR101560552B1 (ko) 2015-10-16
PH12017501001B1 (en) 2017-10-02

Similar Documents

Publication Publication Date Title
PH12017501000A1 (en) Method and apparatus for coding video and method and apparatus for decoding video accompanied with arithmetic coding
WO2013002585A3 (ko) 엔트로피 부호화/복호화 방법 및 장치
MX339392B (es) Metodo y aparato para codificar/decoficar imagenes.
PH12013500291A1 (en) Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, and image encoding/decoding apparatus
MX336117B (es) Metodo y aparato para codificar video y metodo y aparato para decodificar video, acompañados con intra prediccion.
MX341051B (es) Metodo y aparato para codificar/decodificar imagenes.
MY158769A (en) Method and apparatus for encoding video, and method and apparatus for decoding video
IN2015MN00402A (es)
EP3089452A4 (en) Inter-layer video decoding method for performing subblock-based prediction and apparatus therefor, and inter-layer video encoding method for performing subblock-based prediction and apparatus therefor
PH12014500014A1 (en) Video encoding method with intra prediction using checking process for unified reference possibility, video decoding method and device thereof
WO2012093854A3 (ko) 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치
GB2492394B (en) Method of entropy encoding and decoding an image, and corresponding devices
WO2012011748A3 (en) Method and apparatus for lossless encoding and decoding based on context
MX364015B (es) Metodo y aparato para codificar/descodificar una señal de video de multicapa.
GB2492395B (en) Method of entropy encoding and decoding an image, and corresponding devices
WO2011155786A3 (ko) 엔트로피 복호화 방법 및 복호화 장치
WO2012067412A3 (ko) 병렬 엔트로피 부호화/복호화 방법 및 장치