CN101438595B - 运动图像处理方法及运动图像处理设备 - Google Patents

运动图像处理方法及运动图像处理设备 Download PDF

Info

Publication number
CN101438595B
CN101438595B CN2007800160460A CN200780016046A CN101438595B CN 101438595 B CN101438595 B CN 101438595B CN 2007800160460 A CN2007800160460 A CN 2007800160460A CN 200780016046 A CN200780016046 A CN 200780016046A CN 101438595 B CN101438595 B CN 101438595B
Authority
CN
China
Prior art keywords
probability state
memory
processing
context
state variable
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.)
Expired - Fee Related
Application number
CN2007800160460A
Other languages
English (en)
Chinese (zh)
Other versions
CN101438595A (zh
Inventor
小仓誉之
重本大乗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN101438595A publication Critical patent/CN101438595A/zh
Application granted granted Critical
Publication of CN101438595B publication Critical patent/CN101438595B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2007800160460A 2006-05-02 2007-03-14 运动图像处理方法及运动图像处理设备 Expired - Fee Related CN101438595B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006128093A JP2007300517A (ja) 2006-05-02 2006-05-02 動画像処理方法、動画像処理方法のプログラム、動画像処理方法のプログラムを記録した記録媒体及び動画像処理装置
JP128093/2006 2006-05-02
PCT/JP2007/055784 WO2007129508A1 (ja) 2006-05-02 2007-03-14 動画像処理方法、動画像処理方法のプログラム、動画像処理方法のプログラムを記録した記録媒体及び動画像処理装置

Publications (2)

Publication Number Publication Date
CN101438595A CN101438595A (zh) 2009-05-20
CN101438595B true CN101438595B (zh) 2011-05-25

Family

ID=38667618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800160460A Expired - Fee Related CN101438595B (zh) 2006-05-02 2007-03-14 运动图像处理方法及运动图像处理设备

Country Status (9)

Country Link
US (1) US20090304075A1 (enExample)
EP (1) EP2015581A4 (enExample)
JP (1) JP2007300517A (enExample)
KR (1) KR20090008304A (enExample)
CN (1) CN101438595B (enExample)
BR (1) BRPI0711268A2 (enExample)
RU (1) RU2423017C2 (enExample)
TW (1) TW200810560A (enExample)
WO (1) WO2007129508A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4865662B2 (ja) * 2007-09-26 2012-02-01 キヤノン株式会社 エントロピー符号化装置、エントロピー符号化方法およびコンピュータプログラム
JP4962400B2 (ja) 2008-04-30 2012-06-27 ソニー株式会社 算術復号装置
US7932843B2 (en) * 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
JP5206960B2 (ja) * 2008-10-29 2013-06-12 株式会社メガチップス 画像圧縮装置
US9973768B2 (en) 2010-03-16 2018-05-15 Texas Instruments Incorporated CABAC decoder with decoupled arithmetic decoding and inverse binarization
WO2011135829A1 (ja) * 2010-04-29 2011-11-03 パナソニック株式会社 符号化方法及び復号方法
US20120014433A1 (en) * 2010-07-15 2012-01-19 Qualcomm Incorporated Entropy coding of bins across bin groups using variable length codewords
WO2012067412A2 (ko) * 2010-11-15 2012-05-24 한국전자통신연구원 병렬 엔트로피 부호화/복호화 방법 및 장치
US8378861B2 (en) * 2010-11-29 2013-02-19 Arm Limited Storage of probability values for contexts used in arithmetic coding
US9319675B2 (en) * 2011-02-24 2016-04-19 Panasonic Intellectual Property Corporation Of America Arithmetic decoding method and arithmetic coding method
US8743969B2 (en) 2011-06-23 2014-06-03 Panasonic Corporation Image decoding method and apparatus based on a signal type of the control parameter of the current block
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
CA2830046C (en) 2011-06-24 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
KR102062283B1 (ko) 2011-06-24 2020-01-03 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
JP5933545B2 (ja) 2011-06-27 2016-06-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号方法及び復号装置
BR122022013246B1 (pt) 2011-06-28 2022-11-16 Sun Patent Trust Aparelho de decodificação para decodificar um parâmetro de controle para controlar decodificação de uma imagem, e aparelho de codificação para codificar um parâmetro de controle para controlar codificação de uma imagem
MX2013010892A (es) 2011-06-29 2013-12-06 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
PH12013502397A1 (en) 2011-06-30 2014-01-13 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013001769A1 (ja) 2011-06-30 2013-01-03 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
WO2013008438A1 (ja) 2011-07-11 2013-01-17 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
TWI784916B (zh) 2012-03-26 2022-11-21 日商Ｊｖｃ建伍股份有限公司 影像解碼裝置、影像解碼方法、儲存有影像解碼程式之記錄媒體、影像編碼裝置、影像編碼方法、及儲存有影像編碼程式之記錄媒體
CN105187830B (zh) 2012-04-13 2017-03-22 Jvc建伍株式会社 图像解码装置、图像解码方法、接收装置及接收方法
TWI583182B (zh) 2012-05-31 2017-05-11 Jvc Kenwood Corp Image decoding apparatus, image decoding method, image decoding program, receiving apparatus, receiving method and receiving program
RU2573210C2 (ru) * 2013-04-10 2016-01-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Контекстно-адаптивное энтропийное кодирование с использованием кодирования серий высоковероятных символов
US9773536B1 (en) * 2013-07-09 2017-09-26 Ambarella, Inc. Context-adaptive binary arithmetic decoder with low latency
HK1218820A1 (zh) * 2013-09-27 2017-03-10 高通股份有限公司 用於深度幀內預測模式的殘餘譯碼
US11039143B2 (en) * 2017-11-20 2021-06-15 Qualcomm Incorporated Memory reduction for context initialization with temporal prediction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218474A (ja) * 2001-01-24 2002-08-02 Mitsubishi Electric Corp 画像データ符号化装置
JP2004040261A (ja) * 2002-06-28 2004-02-05 Nec Micro Systems Ltd 多値画像符号化・復号化装置
JP2005130099A (ja) * 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd 算術復号装置、算術符号化装置、算術符号化・復号装置、携帯端末装置、動画像撮影装置、及び、動画像記録・再生装置
JP2005223533A (ja) * 2004-02-04 2005-08-18 Victor Co Of Japan Ltd 算術復号化装置、および算術復号化プログラム
JP2006054865A (ja) * 2004-08-02 2006-02-23 Samsung Electronics Co Ltd パイプライン方式の二進算術デコーディング装置及び方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW224553B (en) * 1993-03-01 1994-06-01 Sony Co Ltd Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture
US5471207A (en) * 1994-02-23 1995-11-28 Ricoh Company Ltd. Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor
JP2005217871A (ja) 2004-01-30 2005-08-11 Victor Co Of Japan Ltd 算術復号化装置および算術復号化プログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218474A (ja) * 2001-01-24 2002-08-02 Mitsubishi Electric Corp 画像データ符号化装置
JP2004040261A (ja) * 2002-06-28 2004-02-05 Nec Micro Systems Ltd 多値画像符号化・復号化装置
JP2005130099A (ja) * 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd 算術復号装置、算術符号化装置、算術符号化・復号装置、携帯端末装置、動画像撮影装置、及び、動画像記録・再生装置
JP2005223533A (ja) * 2004-02-04 2005-08-18 Victor Co Of Japan Ltd 算術復号化装置、および算術復号化プログラム
JP2006054865A (ja) * 2004-08-02 2006-02-23 Samsung Electronics Co Ltd パイプライン方式の二進算術デコーディング装置及び方法

Also Published As

Publication number Publication date
TW200810560A (en) 2008-02-16
RU2423017C2 (ru) 2011-06-27
KR20090008304A (ko) 2009-01-21
BRPI0711268A2 (pt) 2011-08-23
EP2015581A4 (en) 2011-06-29
EP2015581A1 (en) 2009-01-14
RU2008143302A (ru) 2010-05-10
TWI330042B (enExample) 2010-09-01
US20090304075A1 (en) 2009-12-10
JP2007300517A (ja) 2007-11-15
WO2007129508A1 (ja) 2007-11-15
CN101438595A (zh) 2009-05-20

Similar Documents

Publication Publication Date Title
CN101438595B (zh) 运动图像处理方法及运动图像处理设备
JP7751720B2 (ja) 画像復号方法、画像復号システム及び画像復号のためのコンピュータ可読媒体
JPH1131974A (ja) 信号復号装置及び信号復号方法並びに信号復号処理をコンピュータに行わせるためのプログラムを記録した記録媒体
US6987811B2 (en) Image processor and image processing method
CN1791220B (zh) 视频解码器、以及相关联的操作方法
WO2011143585A1 (en) Parallel processing of sequentially dependent digital data
CN112449201B (zh) 解码方法、编码方法、相应的装置、电子设备及存储介质
WO2010095181A1 (ja) 可変長復号化装置
JP2025183422A (ja) 画像復号方法、画像復号システム及び画像復号のためのコンピュータ可読媒体
JP4461859B2 (ja) ランレングス符号の復号装置
JP2008098735A (ja) 算術符号化装置及び算術復号化装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20130314