CN100349379C - 算术编码和解码的系统和方法 - Google Patents

算术编码和解码的系统和方法 Download PDF

Info

Publication number
CN100349379C
CN100349379C CNB038089440A CN03808944A CN100349379C CN 100349379 C CN100349379 C CN 100349379C CN B038089440 A CNB038089440 A CN B038089440A CN 03808944 A CN03808944 A CN 03808944A CN 100349379 C CN100349379 C CN 100349379C
Authority
CN
China
Prior art keywords
sequence
message slot
incident
events
information
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 - Lifetime
Application number
CNB038089440A
Other languages
English (en)
Chinese (zh)
Other versions
CN1647099A (zh
Inventor
弗兰克·简·博森
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN1647099A publication Critical patent/CN1647099A/zh
Application granted granted Critical
Publication of CN100349379C publication Critical patent/CN100349379C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CNB038089440A 2002-04-23 2003-04-23 算术编码和解码的系统和方法 Expired - Lifetime CN100349379C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37477002P 2002-04-23 2002-04-23
US60/374,770 2002-04-23

Publications (2)

Publication Number Publication Date
CN1647099A CN1647099A (zh) 2005-07-27
CN100349379C true CN100349379C (zh) 2007-11-14

Family

ID=29270547

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038089440A Expired - Lifetime CN100349379C (zh) 2002-04-23 2003-04-23 算术编码和解码的系统和方法

Country Status (9)

Country Link
US (1) US7822283B2 (enExample)
EP (5) EP2312498B1 (enExample)
JP (2) JP4252532B2 (enExample)
CN (1) CN100349379C (enExample)
AU (1) AU2003221760A1 (enExample)
DK (3) DK2312498T3 (enExample)
ES (3) ES2797349T3 (enExample)
PT (2) PT2933756T (enExample)
WO (1) WO2003091942A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260735B2 (en) * 2003-12-18 2007-08-21 Lsi Corporation Method and system for maintaining a running count of events updated by two asynchronous processes
KR100696191B1 (ko) 2004-12-10 2007-03-20 한국전자통신연구원 유비쿼터스 환경에서 컨텍스트를 수집하고 관리하기 위한시스템 및 방법
US7240620B2 (en) 2005-04-03 2007-07-10 Suzanne Malott Yatsko Easy vehicle turnaround
US7934098B1 (en) 2005-04-11 2011-04-26 Alliedbarton Security Services LLC System and method for capturing and applying a legal signature to documents over a network
CN100584025C (zh) * 2005-08-04 2010-01-20 华为技术有限公司 一种基于内容自适应的算术解码系统及装置
US9558109B2 (en) 2014-04-04 2017-01-31 Samsung Israel Research Corporation Method and apparatus for flash memory arithmetic encoding and decoding
WO2023084748A1 (ja) * 2021-11-12 2023-05-19 日本電信電話株式会社 コンピュータシステムおよびその制御方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414423A (en) * 1993-04-29 1995-05-09 International Business Machines Corporation Stabilization of probability estimates by conditioning on prior decisions of a given context
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
US5689589A (en) * 1994-12-01 1997-11-18 Ricoh Company Ltd. Data compression for palettized video images
CN1224978A (zh) * 1998-01-26 1999-08-04 大宇电子株式会社 基于上下文的算术编码/解码方法及装置
US5986594A (en) * 1996-09-11 1999-11-16 Canon Kabushiki Kaisha Image compression by arithmetic coding with learning limit
US6118900A (en) * 1995-12-13 2000-09-12 Fuji Xerox Co., Ltd. Image coding device and image decoding device for use with image disassembly

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935882A (en) * 1986-09-15 1990-06-19 International Business Machines Corporation Probability adaptation for arithmetic coders
US5086488A (en) 1989-08-19 1992-02-04 Mitsubishi Denki Kabushiki Kaisha Transform coding apparatus
DE69130275T2 (de) * 1990-07-31 1999-04-08 Canon K.K., Tokio/Tokyo Verfahren und Gerät zur Bildverarbeitung
US5550540A (en) * 1992-11-12 1996-08-27 Internatioal Business Machines Corporation Distributed coding and prediction by use of contexts
US5452006A (en) 1993-10-25 1995-09-19 Lsi Logic Corporation Two-part synchronization scheme for digital video decoders
JPH07249995A (ja) * 1994-03-10 1995-09-26 Seiko Epson Corp データ符号化装置
JP3201448B2 (ja) 1994-03-31 2001-08-20 三菱電機株式会社 符号化復号化装置，符号化装置，および復号化装置
JP3082585B2 (ja) * 1994-09-09 2000-08-28 富士ゼロックス株式会社 画像情報符号化処理装置、画像情報復号化処理装置及び画像情報符号化復号化処理装置
US6141446A (en) * 1994-09-21 2000-10-31 Ricoh Company, Ltd. Compression and decompression system with reversible wavelets and lossy reconstruction
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US5659631A (en) * 1995-02-21 1997-08-19 Ricoh Company, Ltd. Data compression for indexed color image data
JPH0918350A (ja) * 1995-06-28 1997-01-17 Hitachi Ltd 符号化復号化装置及び符号化復号化方法
US5680129A (en) * 1995-07-18 1997-10-21 Hewlett-Packard Company System and method for lossless image compression
US5877812A (en) 1995-11-21 1999-03-02 Imedia Corporation Method and apparatus for increasing channel utilization for digital video transmission
US6188795B1 (en) * 1996-06-13 2001-02-13 Dublin City University Data compression
JP3621512B2 (ja) * 1996-06-19 2005-02-16 株式会社ルネサステクノロジ ディジタル情報符号化装置、ディジタル情報復号化装置、ディジタル情報符号化・復号化装置、ディジタル情報符号化方法、及びディジタル情報復号化方法
KR100422935B1 (ko) * 1996-07-31 2004-03-12 마츠시타 덴끼 산교 가부시키가이샤 화상 부호화장치, 화상 복호화장치, 화상 부호화방법, 화상 복호화방법 및 매체
CN1146246C (zh) 1996-12-18 2004-04-14 汤姆森消费电子有限公司 一种输出固定长度块数据的压缩系统
US6225925B1 (en) * 1998-03-13 2001-05-01 At&T Corp. Z-coder: a fast adaptive binary arithmetic coder
JP3391251B2 (ja) * 1998-03-25 2003-03-31 三菱電機株式会社 適応確率推定方法及び適応符号化方法並びに適応復号方法
FR2780792B1 (fr) 1998-07-03 2000-09-22 St Microelectronics Sa Appareillage de test de puces electroniques
US6643405B1 (en) 1998-09-30 2003-11-04 Canon Kabushiki Kaisha Image processing apparatus and method and computer-readable storage medium
US6804401B2 (en) * 2000-05-12 2004-10-12 Xerox Corporation Method for compressing digital documents with control of image quality subject to multiple compression rate constraints
JP3457269B2 (ja) 2000-07-18 2003-10-14 パナソニック コミュニケーションズ株式会社 算術符号化・復号化方法および算術符号化・復号化装置
US6661927B1 (en) * 2000-07-27 2003-12-09 Motorola, Inc. System and method for efficiently encoding an image by prioritizing groups of spatially correlated coefficients based on an activity measure
US6677869B2 (en) * 2001-02-22 2004-01-13 Panasonic Communications Co., Ltd. Arithmetic coding apparatus and image processing apparatus
JP2003143411A (ja) * 2001-11-02 2003-05-16 Canon Inc 画像処理装置及びその制御方法及びコンピュータプログラム及び記憶媒体
US20030185302A1 (en) * 2002-04-02 2003-10-02 Abrams Thomas Algie Camera and/or camera converter
US7260735B2 (en) * 2003-12-18 2007-08-21 Lsi Corporation Method and system for maintaining a running count of events updated by two asynchronous processes

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414423A (en) * 1993-04-29 1995-05-09 International Business Machines Corporation Stabilization of probability estimates by conditioning on prior decisions of a given context
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
CN1117222A (zh) * 1994-02-23 1996-02-21 株式会社理光 调色图象的压缩及其m阵符号集的比特状态编码的二进制化
CN1223502A (zh) * 1994-02-23 1999-07-21 株式会社理光 调色图象的压缩及其m阵符号集比特状态编码的二进制化
US5689589A (en) * 1994-12-01 1997-11-18 Ricoh Company Ltd. Data compression for palettized video images
US6118900A (en) * 1995-12-13 2000-09-12 Fuji Xerox Co., Ltd. Image coding device and image decoding device for use with image disassembly
US5986594A (en) * 1996-09-11 1999-11-16 Canon Kabushiki Kaisha Image compression by arithmetic coding with learning limit
CN1224978A (zh) * 1998-01-26 1999-08-04 大宇电子株式会社 基于上下文的算术编码/解码方法及装置

Also Published As

Publication number Publication date
EP2312498A1 (en) 2011-04-20
EP1504408A4 (en) 2010-06-16
EP2933755A1 (en) 2015-10-21
EP2312498B1 (en) 2015-08-12
DK1504408T3 (en) 2016-01-25
JP4252532B2 (ja) 2009-04-08
EP1504408B1 (en) 2015-10-28
ES2552696T3 (es) 2015-12-01
JP2009060667A (ja) 2009-03-19
EP3709217A1 (en) 2020-09-16
DK2312498T3 (en) 2015-11-16
DK2933756T3 (da) 2020-06-02
US7822283B2 (en) 2010-10-26
ES2797349T3 (es) 2020-12-02
EP2933756B1 (en) 2020-04-29
ES2559406T3 (es) 2016-02-12
JP4722990B2 (ja) 2011-07-13
CN1647099A (zh) 2005-07-27
EP1504408A1 (en) 2005-02-09
PT1504408E (pt) 2016-02-25
EP2933756A1 (en) 2015-10-21
US20040208383A1 (en) 2004-10-21
PT2933756T (pt) 2020-06-16
JP2005524267A (ja) 2005-08-11
AU2003221760A1 (en) 2003-11-10
WO2003091942A1 (en) 2003-11-06

Similar Documents

Publication Publication Date Title
US7183951B2 (en) Method and apparatus for arithmetic coding and termination
US6967601B2 (en) Method and apparatus for arithmetic coding, including probability estimation state table creation
JP5138805B2 (ja) 算術符号化方法及び算術符号化装置
US20080181296A1 (en) Per multi-block partition breakpoint determining for hybrid variable length coding
JP4722990B2 (ja) 算術的符号化及び復号のためのシステム及び方法
US6850175B1 (en) Method and apparatus for arithmetic coding
US10291255B2 (en) System and method for arithmetic encoding and decoding
CN110121074B (zh) 一种性能预知的卫星图像大压缩方法
CN119767053A (zh) 一种基于多级编码的视频流传输方法和系统
JP2003348580A (ja) 画像信号の処理装置および処理方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: NTT DOCOMO INC

Free format text: FORMER OWNER: DOCOMO COMMUNICATIONS LABORATORIES USA INC.

Effective date: 20060224

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20060224

Address after: Tokyo, Japan

Applicant after: NTT DOCOMO, Inc.

Address before: San Jose, California, USA

Applicant before: Docomo Communications Institute Inc.

C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20071114

CX01 Expiry of patent term