PH12014501006B1 - Context reduction for context adaptive binary arithmetic coding - Google Patents

Context reduction for context adaptive binary arithmetic coding

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Publication number
PH12014501006B1
PH12014501006B1 PH1/2014/501006A PH12014501006A PH12014501006B1 PH 12014501006 B1 PH12014501006 B1 PH 12014501006B1 PH 12014501006 A PH12014501006 A PH 12014501006A PH 12014501006 B1 PH12014501006 B1 PH 12014501006B1
Authority
PH
Philippines
Prior art keywords
context
binary arithmetic
arithmetic coding
adaptive binary
reduction
Prior art date
Application number
PH1/2014/501006A
Other languages
English (en)
Other versions
PH12014501006A1 (en
Inventor
Wei-Jung Chien
Marta Karczewicz
Rojals Joel Sole
Original Assignee
Qualcomm Inc
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48223670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH12014501006(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PH12014501006A1 publication Critical patent/PH12014501006A1/en
Publication of PH12014501006B1 publication Critical patent/PH12014501006B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/136—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/50—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
    • H04N19/60—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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PH1/2014/501006A 2011-11-08 2012-10-05 Context reduction for context adaptive binary arithmetic coding PH12014501006B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161557325P 2011-11-08 2011-11-08
US201161561911P 2011-11-20 2011-11-20
US13/645,296 US9237358B2 (en) 2011-11-08 2012-10-04 Context reduction for context adaptive binary arithmetic coding
PCT/US2012/059092 WO2013070353A1 (en) 2011-11-08 2012-10-05 Context reduction for context adaptive binary arithmetic coding

Publications (2)

Publication Number Publication Date
PH12014501006A1 PH12014501006A1 (en) 2017-06-16
PH12014501006B1 true PH12014501006B1 (en) 2017-11-10

Family

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PH1/2014/501006A PH12014501006B1 (en) 2011-11-08 2012-10-05 Context reduction for context adaptive binary arithmetic coding
PH1/2014/501035A PH12014501035A1 (en) 2011-11-08 2012-10-05 Number of contexts reduction for context adaptive binary arithmetic coding
PH1/2014/501005A PH12014501005B1 (en) 2011-11-08 2012-10-05 Context reduction for context adaptive binary arithmetic coding

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PH1/2014/501035A PH12014501035A1 (en) 2011-11-08 2012-10-05 Number of contexts reduction for context adaptive binary arithmetic coding
PH1/2014/501005A PH12014501005B1 (en) 2011-11-08 2012-10-05 Context reduction for context adaptive binary arithmetic coding

Country Status (21)

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JP (3) JP5964448B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (3) KR101633199B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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IN (3) IN2014CN03388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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PH (3) PH12014501006B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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SG (3) SG11201401685UA (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2913429B2 (ja) 1991-05-08 1999-06-28 日鐵溶接工業株式会社 低水素系被覆アーク溶接棒
US9510009B2 (en) * 2010-05-20 2016-11-29 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
US9338465B2 (en) * 2011-06-30 2016-05-10 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
US11647197B2 (en) 2011-06-30 2023-05-09 Velos Media, Llc Context initialization based on slice header flag and slice type
US10499063B2 (en) 2011-09-16 2019-12-03 Hfi Innovation Inc. Method and apparatus for prediction mode and partition mode syntax coding for coding units in HEVC
US10110891B2 (en) 2011-09-29 2018-10-23 Sharp Kabushiki Kaisha Image decoding device, image decoding method, and image encoding device
EP2763414B1 (en) 2011-09-29 2020-09-23 Sharp Kabushiki Kaisha Image decoding device and image decoding method for performing bi-prediction to uni-prediction conversion
US9451287B2 (en) 2011-11-08 2016-09-20 Qualcomm Incorporated Context reduction for context adaptive binary arithmetic coding
US9888261B2 (en) * 2011-11-08 2018-02-06 Samsung Electronics Co., Ltd. Method and device for arithmetic coding of video, and method and device for arithmetic decoding of video
WO2013106987A1 (en) * 2012-01-16 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of bypass coding and reducing contexts for some syntax elements
BR112014025617A2 (pt) * 2012-04-15 2017-09-19 Samsung Electronics Co Ltd método para determinar uma imagem de referência para previsão inter, e aparelho para determinar uma imagem de referência
US10721487B2 (en) * 2012-04-17 2020-07-21 Texas Instruments Incorporated Converting a bi-predicted merging candidate in a merging candidate list for a prediction unit of a picture
LT2869563T (lt) * 2012-07-02 2018-07-10 Samsung Electronics Co., Ltd. Vaizdo entropinio dekodavimo būdas
MX340434B (es) * 2012-09-10 2016-07-08 Panasonic Ip Corp America Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US10419776B2 (en) 2013-07-09 2019-09-17 Sony Corporation High level syntax improvement on inter-layer prediction for SHVC/MV-HEVC
US9571858B2 (en) 2013-07-19 2017-02-14 Futurewei Technologies, Inc. Method and apparatus of derivation for a binary partition pattern
WO2015078304A1 (en) * 2013-11-27 2015-06-04 Mediatek Singapore Pte. Ltd. Method of video coding using prediction based on intra picture block copy
US9948934B2 (en) * 2014-07-02 2018-04-17 Apple Inc. Estimating rate costs in video encoding operations using entropy encoding statistics
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
US20180091810A1 (en) * 2015-03-23 2018-03-29 Lg Electronics Inc. Method for processing video signal and device therefor
CN106375762B (zh) * 2015-07-22 2019-05-24 杭州海康威视数字技术股份有限公司 参考帧数据压缩方法及其装置
WO2018056702A1 (ko) * 2016-09-20 2018-03-29 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR20190052129A (ko) * 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
FR3064145A1 (fr) * 2017-03-16 2018-09-21 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US10805641B2 (en) 2017-06-15 2020-10-13 Qualcomm Incorporated Intra filtering applied together with transform processing in video coding
US10484695B2 (en) * 2017-10-23 2019-11-19 Google Llc Refined entropy coding for level maps
WO2019083393A1 (en) * 2017-10-27 2019-05-02 Huawei Technologies Co., Ltd. METHODS AND APPARATUSES FOR SIGNALING PARTITIONING INFORMATION FOR IMAGE ENCODING AND DECODING
EP3763128B1 (en) * 2018-03-14 2025-06-11 Mediatek Inc. Method and apparatus of optimized splitting structure for video coding
EP3766252A4 (en) * 2018-03-26 2022-03-30 MediaTek Inc. Methods and apparatus for signalling coding unit partitioning of video data
JP7219775B2 (ja) 2018-03-29 2023-02-08 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 変換係数ブロック・コーディング
EP3791582A1 (en) * 2018-05-30 2021-03-17 Huawei Technologies Co., Ltd. Method and apparatus for boundary partition
EP3809702B1 (en) * 2018-06-15 2023-04-19 LG Electronics, Inc. Method and apparatus for cabac-based entropy coding
CN117676165A (zh) 2018-09-10 2024-03-08 华为技术有限公司 视频解码方法及视频解码器
TWI878243B (zh) 2018-09-19 2025-04-01 大陸商北京字節跳動網絡技術有限公司 視頻處理方法、視頻系統中的裝置及非暫時性電腦可讀介質
US11006150B2 (en) * 2018-09-24 2021-05-11 Tencent America LLC Method and apparatus for video coding
WO2020076047A1 (ko) * 2018-10-09 2020-04-16 삼성전자 주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
WO2020084510A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Adaptive control point selection for affine coding
JP7157246B2 (ja) 2018-11-06 2022-10-19 北京字節跳動網絡技術有限公司 ジオメトリック分割を用いたインター予測のためのサイド情報信号通知方法
GB2580084B (en) 2018-12-20 2022-12-28 Canon Kk Video coding and decoding
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
CN118118659A (zh) * 2019-01-31 2024-05-31 北京字节跳动网络技术有限公司 记录仿射模式自适应运动矢量分辨率的上下文
CN113366851A (zh) 2019-01-31 2021-09-07 北京字节跳动网络技术有限公司 对称运动矢量差编解码模式的快速算法
EP3935842B1 (en) * 2019-03-05 2025-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Use-case driven context model selection for hybrid video coding tools
MX2021012230A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Construccion de lista de modos mas probables para intraprediccion basada en matriz.
WO2020211807A1 (en) 2019-04-16 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Matrix derivation in intra coding mode
CN117097912A (zh) * 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
WO2020242260A1 (ko) * 2019-05-31 2020-12-03 한국전자통신연구원 전역적 문맥을 이용하는 기계 학습 기반의 이미지 압축을 위한 방법 및 장치
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
US11146823B2 (en) 2019-06-25 2021-10-12 Qualcomm Incorporated Signalling chroma quantization parameter (QP) mapping tables
US11418790B2 (en) * 2019-06-28 2022-08-16 Qualcomm Incorporated Arithmetic coding with selective adaptation for video coding
US11265581B2 (en) * 2019-08-23 2022-03-01 Tencent America LLC Method and apparatus for video coding
EP4008108A4 (en) 2019-09-01 2022-09-21 Beijing Bytedance Network Technology Co., Ltd. Alignment of prediction weights in video coding
CN114556926B (zh) * 2019-10-10 2024-07-05 北京字节跳动网络技术有限公司 几何分割模式中的运动矢量处理
EP4094436A4 (en) 2020-02-24 2023-03-29 ByteDance Inc. PARTITION CALCULATION BASED ON A SUB-PICTURE LEVEL
CN115211044B (zh) 2020-03-03 2024-10-01 字节跳动有限公司 使用条带头信令通知控制缩放处理
US20220353547A1 (en) * 2021-04-16 2022-11-03 Tencent America LLC Entropy coding of sign map for transform coefficients
IL313708A (en) 2022-04-05 2024-08-01 Samsung Electronics Co Ltd Device for entropy encoding and decoding and method therefor
CN120530626A (zh) * 2023-01-16 2025-08-22 株式会社Kt 图像编码/解码方法和用于存储比特流的记录介质

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69628083T2 (de) * 1995-03-31 2003-12-04 Canon K.K., Tokio/Tokyo Bildverarbeitungsgerät und Methode
US7466843B2 (en) 2000-07-07 2008-12-16 Pryor Timothy R Multi-functional control and entertainment systems
US6961055B2 (en) 2001-05-09 2005-11-01 Free Radical Design Limited Methods and apparatus for constructing virtual environments
CN1874509B (zh) * 2001-09-14 2014-01-15 诺基亚有限公司 基于上下文的自适应二进制算术编码的方法和系统
JP2003319391A (ja) * 2002-04-26 2003-11-07 Sony Corp 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム
CN101039428B (zh) 2002-07-15 2013-04-10 日立民用电子株式会社 动态图像编码方法及解码方法
US6795584B2 (en) 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
GB2401502B (en) 2003-05-07 2007-02-14 British Broadcasting Corp Data processing
JP4418468B2 (ja) * 2003-05-20 2010-02-17 レゴ エー／エス ３次元オブジェクトのデジタル表現を操作するための方法およびシステム
US7769088B2 (en) * 2003-05-28 2010-08-03 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
US7630440B2 (en) 2003-05-28 2009-12-08 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
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
JP4617644B2 (ja) 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US7688895B2 (en) * 2003-07-22 2010-03-30 Lsi Corporation Method and/or circuit for binary arithmetic decoding decisions before termination
US7599435B2 (en) * 2004-01-30 2009-10-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video frame encoding and decoding
DE102004059978B4 (de) 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
KR100664936B1 (ko) 2005-04-13 2007-01-04 삼성전자주식회사 코딩 효율이 향상된 컨텍스트 기반 적응적 산술 코딩 및디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오 코딩및 디코딩 방법과 이를 위한 장치
WO2006124885A2 (en) 2005-05-12 2006-11-23 Kylintv, Inc. Codec for iptv
RU2371881C1 (ru) 2005-07-08 2009-10-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ моделирования информации кодирования видеосигнала для компрессии/декомпрессии информации
EP1913778A4 (en) 2005-07-08 2010-04-28 Lg Electronics Inc METHOD FOR MODELING THE CODING OF INFORMATION OF A VIDEO SIGNAL FOR COMPRESSING / DECOMPRESSING THE INFORMATION
KR101158439B1 (ko) 2005-07-08 2012-07-13 엘지전자 주식회사 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는 방법
RU2426268C2 (ru) 2005-09-20 2011-08-10 Мицубиси Электрик Корпорейшн Способ кодирования изображения, способ декодирования изображения, кодер изображения и декодер изображения, и поток битов кодированного изображения, и носитель записи
GB0524983D0 (en) 2005-12-07 2006-01-18 Imagination Tech Ltd Recompression and decompression of a data stream for rate smoothing
JP2008193627A (ja) * 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
WO2008117963A1 (en) * 2007-03-23 2008-10-02 Lg Electronics Inc. A method and an apparatus for decoding/encoding a video signal
US9299120B2 (en) 2007-03-23 2016-03-29 Thomson Licensing Llc Modifying a coded bitstream
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
JP4513841B2 (ja) * 2007-08-28 2010-07-28 ソニー株式会社 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
JP5278827B2 (ja) 2007-09-06 2013-09-04 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化あるいは復号プログラム
US7557740B1 (en) * 2008-04-18 2009-07-07 Realtek Semiconductor Corp. Context-based adaptive binary arithmetic coding (CABAC) decoding apparatus and decoding method thereof
JP4962400B2 (ja) 2008-04-30 2012-06-27 ソニー株式会社 算術復号装置
EP2321904B1 (en) * 2008-08-19 2014-05-28 Thomson Licensing Context-based adaptive binary arithmetic coding (cabac) video stream compliance
US8831087B2 (en) 2008-10-06 2014-09-09 Qualcomm Incorporated Efficient prediction mode selection
US7932843B2 (en) 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
US7982641B1 (en) 2008-11-06 2011-07-19 Marvell International Ltd. Context-based adaptive binary arithmetic coding engine
JP2010278668A (ja) 2009-05-27 2010-12-09 Sony Corp 符号化装置及び符号化方法、並びに復号装置及び復号方法
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
US7961122B1 (en) 2010-02-03 2011-06-14 Himax Media Solutions, Inc. Multi-bin CABAC bypass bin decoder
CN102148997A (zh) * 2010-02-04 2011-08-10 成都市世嘉电子实业有限公司 高性能cabac编码器设计方法
KR101750046B1 (ko) * 2010-04-05 2017-06-22 삼성전자주식회사 트리 구조에 따른 부호화 단위에 기반한 인루프 필터링을 수반하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치
US20110280314A1 (en) 2010-05-12 2011-11-17 Texas Instruments Incorporated Slice encoding and decoding processors, circuits, devices, systems and processes
CN102231830B (zh) 2010-11-23 2013-04-17 浙江大学 用于上下文算术编解码的运算单元
US9848197B2 (en) 2011-03-10 2017-12-19 Qualcomm Incorporated Transforms in video coding
KR20140034209A (ko) * 2011-07-11 2014-03-19 파나소닉 주식회사 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
US10499063B2 (en) * 2011-09-16 2019-12-03 Hfi Innovation Inc. Method and apparatus for prediction mode and partition mode syntax coding for coding units in HEVC
US9451287B2 (en) 2011-11-08 2016-09-20 Qualcomm Incorporated Context reduction for context adaptive binary arithmetic coding

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