JP2008182700A5 - - Google Patents

Download PDF

Info

Publication number
JP2008182700A5
JP2008182700A5 JP2008006078A JP2008006078A JP2008182700A5 JP 2008182700 A5 JP2008182700 A5 JP 2008182700A5 JP 2008006078 A JP2008006078 A JP 2008006078A JP 2008006078 A JP2008006078 A JP 2008006078A JP 2008182700 A5 JP2008182700 A5 JP 2008182700A5
Authority
JP
Japan
Prior art keywords
decoding
arithmetic
value
binary signal
processing apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2008006078A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008182700A (ja
JP5069571B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008006078A priority Critical patent/JP5069571B2/ja
Priority claimed from JP2008006078A external-priority patent/JP5069571B2/ja
Publication of JP2008182700A publication Critical patent/JP2008182700A/ja
Publication of JP2008182700A5 publication Critical patent/JP2008182700A5/ja
Application granted granted Critical
Publication of JP5069571B2 publication Critical patent/JP5069571B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2008006078A 2004-11-09 2008-01-15 復号処理装置 Expired - Fee Related JP5069571B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008006078A JP5069571B2 (ja) 2004-11-09 2008-01-15 復号処理装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004325533 2004-11-09
JP2004325533 2004-11-09
JP2008006078A JP5069571B2 (ja) 2004-11-09 2008-01-15 復号処理装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2007521737A Division JP4299357B2 (ja) 2004-11-09 2005-11-02 復号処理装置および復号処理方法

Publications (3)

Publication Number Publication Date
JP2008182700A JP2008182700A (ja) 2008-08-07
JP2008182700A5 true JP2008182700A5 (cg-RX-API-DMAC7.html) 2008-12-18
JP5069571B2 JP5069571B2 (ja) 2012-11-07

Family

ID=35617782

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2007521737A Expired - Lifetime JP4299357B2 (ja) 2004-11-09 2005-11-02 復号処理装置および復号処理方法
JP2008006078A Expired - Fee Related JP5069571B2 (ja) 2004-11-09 2008-01-15 復号処理装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2007521737A Expired - Lifetime JP4299357B2 (ja) 2004-11-09 2005-11-02 復号処理装置および復号処理方法

Country Status (6)

Country Link
US (4) US7724830B2 (cg-RX-API-DMAC7.html)
EP (1) EP1810521A1 (cg-RX-API-DMAC7.html)
JP (2) JP4299357B2 (cg-RX-API-DMAC7.html)
KR (1) KR101208233B1 (cg-RX-API-DMAC7.html)
CN (4) CN102158704B (cg-RX-API-DMAC7.html)
WO (1) WO2006051796A1 (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8034526B2 (en) 2006-09-07 2011-10-11 Ricoh Company Limited Method for manufacturing toner and toner
JP4902854B2 (ja) * 2006-09-12 2012-03-21 パナソニック株式会社 動画像復号化装置、動画像復号化方法、動画像復号化プログラム、動画像符号化装置、動画像符号化方法、動画像符号化プログラム、及び動画像符号化復号化装置
JP4865509B2 (ja) * 2006-11-01 2012-02-01 キヤノン株式会社 復号装置及び復号方法
US20100150242A1 (en) * 2007-04-11 2010-06-17 Panasonic Corporation Image data decoding device and image data decoding method
US7839311B2 (en) * 2007-08-31 2010-11-23 Qualcomm Incorporated Architecture for multi-stage decoding of a CABAC bitstream
JP4894793B2 (ja) * 2008-03-17 2012-03-14 富士通株式会社 デコード方法、デコーダ及びデコード装置
US8542748B2 (en) 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
JP5361577B2 (ja) * 2009-07-06 2013-12-04 キヤノン株式会社 映像復号化装置及び映像復号化方法
EP2467786B1 (en) 2009-08-17 2019-07-31 Akamai Technologies, Inc. Method and system for http-based stream delivery
WO2011129052A1 (ja) * 2010-04-13 2011-10-20 パナソニック株式会社 画像復号装置、画像符号化装置、画像復号方法および画像符号化方法
US8344917B2 (en) 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US20120265853A1 (en) * 2010-12-17 2012-10-18 Akamai Technologies, Inc. Format-agnostic streaming architecture using an http network for streaming
US8880633B2 (en) 2010-12-17 2014-11-04 Akamai Technologies, Inc. Proxy server with byte-based include interpreter
US20140023137A1 (en) * 2011-03-31 2014-01-23 Thomson Licensing Techniques for context-adaptive binary data arithmetic coding (cabac) decoding
CN107749992B (zh) * 2012-06-22 2020-06-09 威勒斯媒体国际有限公司 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解码装置
US9894385B2 (en) * 2013-01-02 2018-02-13 Lg Electronics Inc. Video signal processing method and device
JP6212345B2 (ja) * 2013-10-02 2017-10-11 ルネサスエレクトロニクス株式会社 動画像符号化装置およびその動作方法
WO2017041271A1 (en) * 2015-09-10 2017-03-16 Mediatek Singapore Pte. Ltd. Efficient context modeling for coding a block of data
KR102442406B1 (ko) * 2016-05-20 2022-09-13 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0858210B1 (en) * 1990-03-05 2003-12-17 Canon Kabushiki Kaisha Image processing apparatus
US5654702A (en) * 1994-12-16 1997-08-05 National Semiconductor Corp. Syntax-based arithmetic coding for low bit rate videophone
CN1268061C (zh) * 1996-01-25 2006-08-02 三星电子株式会社 可变长编码及可变长译码方法和装置
KR100242635B1 (ko) * 1996-01-25 2000-02-01 윤종용 가변장 부호화 및 가변장 복호화 시스템
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
US7305036B2 (en) 2002-05-14 2007-12-04 Broadcom Corporation System and method for entropy code preprocessing
US7469012B2 (en) * 2002-05-14 2008-12-23 Broadcom Corporation System and method for transcoding entropy-coded bitstreams
JP4240283B2 (ja) 2002-10-10 2009-03-18 ソニー株式会社 復号装置及び復号方法
JP2004136261A (ja) 2002-10-16 2004-05-13 Masaaki Takarada 単極電磁場
US6927710B2 (en) * 2002-10-30 2005-08-09 Lsi Logic Corporation Context based adaptive binary arithmetic CODEC architecture for high quality video compression and decompression
US7769088B2 (en) * 2003-05-28 2010-08-03 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
US7472151B2 (en) * 2003-06-20 2008-12-30 Broadcom Corporation System and method for accelerating arithmetic decoding of video data
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
US6894628B2 (en) * 2003-07-17 2005-05-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables
US7688895B2 (en) * 2003-07-22 2010-03-30 Lsi Corporation Method and/or circuit for binary arithmetic decoding decisions before termination
JP4699685B2 (ja) * 2003-08-21 2011-06-15 パナソニック株式会社 信号処理装置及びそれを用いた電子機器
WO2005041420A1 (ja) * 2003-10-29 2005-05-06 Nec Corporation 算術符号の復号器または符号化器と逆２値化変換器または２値化変換器との間に中間バッファが挿入された復号装置または符号化装置
JP2005184232A (ja) * 2003-12-17 2005-07-07 Sony Corp 符号化装置、プログラム、およびデータ処理方法
US20050201629A1 (en) * 2004-03-09 2005-09-15 Nokia Corporation Method and system for scalable binarization of video data
US7480335B2 (en) * 2004-05-21 2009-01-20 Broadcom Corporation Video decoder for decoding macroblock adaptive field/frame coded video data with spatial prediction
US20060126744A1 (en) * 2004-12-10 2006-06-15 Liang Peng Two pass architecture for H.264 CABAC decoding process
US7443318B2 (en) * 2007-03-30 2008-10-28 Hong Kong Applied Science And Technology Research Institute Co. Ltd. High speed context memory implementation for H.264
US7518536B2 (en) * 2007-03-30 2009-04-14 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Method and apparatus for debinarization of digital video data during decoding

Similar Documents

Publication Publication Date Title
JP2008182700A5 (cg-RX-API-DMAC7.html)
RU2014145207A (ru) Обходные бины для кодирования опорных индексов при кодировании видео
JP5069571B2 (ja) 復号処理装置
CN105849803B (zh) 谱峰位置的编码与解码
CN101795407B (zh) 用于对比特序列进行编码的方法和设备
JP2017514349A5 (cg-RX-API-DMAC7.html)
RU2014123378A (ru) Прогрессивное кодирование позиции последнего значимового коэффициента
JP2017525262A5 (cg-RX-API-DMAC7.html)
RU2015102988A (ru) Способ и устройство для энтропийного кодирования видео и способ и устройство для энтропийного декодирования видео
CN107431824A (zh) 视频编解码中调色板模式上下文编解码和二值化的方法
RU2014102581A (ru) Способ и устройство для кодирования видео, а также способ и устройство для декодирования видео, дополняемые арифметическим кодированием
EP1569203A3 (en) Lossless audio decoding/encoding method and apparatus
JP2017508338A5 (cg-RX-API-DMAC7.html)
ATE449464T1 (de) Kodierung und dekodierung einer quantisierten videosequenz mit wyner-ziv-kompression
CN104380733B (zh) 视频量化参数编码方法、视频量化参数解码方法、设备
JP2007116436A5 (cg-RX-API-DMAC7.html)
CN108737822A (zh) 熵编码方法和熵解码方法及对应地熵编码器、熵解码器
EP3149947B1 (en) Dedicated arithmetic encoding instruction
JP2012524478A5 (cg-RX-API-DMAC7.html)
CN103312338B (zh) 用于解码的设备和方法
CN104093025A (zh) 编解码方法和装置
JP2008010943A5 (cg-RX-API-DMAC7.html)
JP2007311891A5 (cg-RX-API-DMAC7.html)
CN103391440A (zh) 语法信息的二值化编码处理方法及装置
FR2895602B1 (fr) Dispositif et procede d'encodage de type cabac