DK2290612T3 - Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning af binære tilstande samt tilsvarende computerprogram og tilsvarende computerlæsbart lagringsmedium - Google Patents

Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning af binære tilstande samt tilsvarende computerprogram og tilsvarende computerlæsbart lagringsmedium

Info

Publication number
DK2290612T3
DK2290612T3 DK10185219.2T DK10185219T DK2290612T3 DK 2290612 T3 DK2290612 T3 DK 2290612T3 DK 10185219 T DK10185219 T DK 10185219T DK 2290612 T3 DK2290612 T3 DK 2290612T3
Authority
DK
Denmark
Prior art keywords
probability
representative
decoding
computer program
binary states
Prior art date
Application number
DK10185219.2T
Other languages
English (en)
Inventor
Detlev Marpe
Thomas Wiegand
Original Assignee
Fraunhofer Ges Forschung
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29285283&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2290612(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK2290612T3 publication Critical patent/DK2290612T3/da

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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Hardware Redundancy (AREA)
DK10185219.2T 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning af binære tilstande samt tilsvarende computerprogram og tilsvarende computerlæsbart lagringsmedium DK2290612T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10220962 2002-05-02
EP08020010.8A EP2037412B1 (de) 2002-05-02 2003-05-02 Verfahren und Anordnung zur arithmetischen Enkodierung und Dekodierung mit Verwendung mehrerer Tabellen

Publications (1)

Publication Number Publication Date
DK2290612T3 true DK2290612T3 (da) 2013-12-02

Family

ID=29285283

Family Applications (6)

Application Number Title Priority Date Filing Date
DK08020010.8T DK2037412T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller
DK10185215.0T DK2296282T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere opslagstabeller
DK08020113.0T DK2068448T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller
DK10185219.2T DK2290612T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning af binære tilstande samt tilsvarende computerprogram og tilsvarende computerlæsbart lagringsmedium
DK03725141T DK1550219T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og anordning til aritmetisk indkodning og dekodning af binære tilstande samt et tilsvarende computerprogram og et tilsvarende computerlæsbart lagermedium
DK10185209.3T DK2326013T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DK08020010.8T DK2037412T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller
DK10185215.0T DK2296282T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere opslagstabeller
DK08020113.0T DK2068448T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK03725141T DK1550219T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og anordning til aritmetisk indkodning og dekodning af binære tilstande samt et tilsvarende computerprogram og et tilsvarende computerlæsbart lagermedium
DK10185209.3T DK2326013T3 (da) 2002-05-02 2003-05-02 Fremgangsmåde og arrangement til aritmetisk indkodning og dekodning med anvendelse af flere tabeller

Country Status (11)

Country Link
US (1) US6943710B2 (da)
EP (7) EP2068448B1 (da)
JP (3) JP3989485B2 (da)
KR (1) KR100733795B1 (da)
AT (1) ATE421802T1 (da)
DE (1) DE50311129D1 (da)
DK (6) DK2037412T3 (da)
ES (6) ES2442190T3 (da)
PT (6) PT2037412E (da)
SI (1) SI1550219T1 (da)
WO (1) WO2003094355A2 (da)

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KR100694098B1 (ko) * 2005-04-04 2007-03-12 한국과학기술원 산술 복호 방법 및 그 장치
US8572018B2 (en) * 2005-06-20 2013-10-29 New York University Method, system and software arrangement for reconstructing formal descriptive models of processes from functional/modal data using suitable ontology
JP4547503B2 (ja) * 2006-03-07 2010-09-22 国立大学法人徳島大学 算術符号化装置、算術符号化方法、算術符号化プログラム及びプログラムを格納したコンピュータで読み取り可能な記録媒体
US7262722B1 (en) * 2006-06-26 2007-08-28 Intel Corporation Hardware-based CABAC decoder with parallel binary arithmetic decoding
JP4717780B2 (ja) 2006-11-01 2011-07-06 キヤノン株式会社 符号化装置及びその制御方法
JP4785706B2 (ja) * 2006-11-01 2011-10-05 キヤノン株式会社 復号装置及び復号方法
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
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
TWI330006B (en) * 2007-07-27 2010-09-01 Lite On It Corp Encoding method and encoder for generating balanced code or constant weighted code
JP4382840B2 (ja) * 2007-08-20 2009-12-16 Ｎｔｔエレクトロニクス株式会社 ２値算術符号化装置
US20090231173A1 (en) * 2008-03-14 2009-09-17 Daniel Kilbank System and method for using a microlet-based modem
JP5133950B2 (ja) * 2009-07-16 2013-01-30 日本電信電話株式会社 コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム
JP5047244B2 (ja) * 2009-09-01 2012-10-10 日本電信電話株式会社 コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム
KR101615384B1 (ko) * 2010-04-05 2016-04-25 삼성전자주식회사 통신 시스템에서의 채널 부호화 장치 및 방법
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
JP4936574B2 (ja) * 2011-03-02 2012-05-23 キヤノン株式会社 符号化装置及びその制御方法
RS64604B1 (sr) 2011-06-16 2023-10-31 Ge Video Compression Llc Entropijsko kodiranje razlika vektora kretanja
UA114674C2 (uk) 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Ініціалізація контексту в ентропійному кодуванні
US9871537B2 (en) 2011-10-27 2018-01-16 Qualcomm Incorporated Mapping states in binary arithmetic coder for video coding
JP5933037B2 (ja) * 2012-01-30 2016-06-08 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 二値算術符号化スキーム
JP6509916B2 (ja) * 2014-06-29 2019-05-08 エルジー エレクトロニクス インコーポレイティド 連結されたｒｏｍ−ｒａｍテーブルに基づいて算術コーディングを遂行する方法及び装置
US10757412B2 (en) * 2017-01-03 2020-08-25 Avago Technologies International Sales Pte. Limited Architecture flexible binary arithmetic coding system

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US5912636A (en) * 1996-09-26 1999-06-15 Ricoh Company, Ltd. Apparatus and method for performing m-ary finite state machine entropy coding
JP3367370B2 (ja) * 1997-03-14 2003-01-14 三菱電機株式会社 適応符号化方法
US6757436B2 (en) * 1997-06-19 2004-06-29 Electroncs For Imaging, Inc. Methods and apparatus for data compression based on modeling schemes
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EP1465349A1 (en) * 2003-03-31 2004-10-06 Interuniversitair Microelektronica Centrum Vzw Embedded multiple description scalar quantizers for progressive image transmission
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

Also Published As

Publication number Publication date
JP2005525018A (ja) 2005-08-18
ES2442190T3 (es) 2014-02-10
HK1130372A1 (en) 2009-12-24
JP2008104207A (ja) 2008-05-01
EP2037412A2 (de) 2009-03-18
KR100733795B1 (ko) 2007-07-02
HK1155000A1 (en) 2012-05-04
EP2037412A3 (de) 2010-03-31
ES2442174T3 (es) 2014-02-10
DK2296282T3 (da) 2013-12-02
PT2068448E (pt) 2013-12-03
PT2290612E (pt) 2013-12-03
EP1550219B1 (de) 2009-01-21
ES2439996T3 (es) 2014-01-27
PT2037412E (pt) 2013-12-05
EP2296282A3 (de) 2012-12-26
EP2068448A3 (de) 2010-03-31
DK2068448T3 (da) 2013-12-02
EP2326013B1 (de) 2013-11-06
DK2037412T3 (da) 2013-12-02
JP4054345B2 (ja) 2008-02-27
HK1154430A1 (en) 2012-04-20
HK1157948A1 (en) 2012-07-06
EP1550219A2 (de) 2005-07-06
DK1550219T3 (da) 2009-03-09
ATE421802T1 (de) 2009-02-15
WO2003094355A3 (de) 2004-05-21
EP2068448A2 (de) 2009-06-10
PT2326013E (pt) 2013-12-05
DE50311129D1 (de) 2009-03-12
ES2442173T3 (es) 2014-02-10
EP2296282A2 (de) 2011-03-16
PT1550219E (pt) 2009-03-05
US6943710B2 (en) 2005-09-13
JP2006050605A (ja) 2006-02-16
EP2068448B1 (de) 2013-11-06
DK2326013T3 (da) 2013-12-02
SI1550219T1 (sl) 2009-04-30
HK1127525A1 (en) 2009-09-25
ES2442215T3 (es) 2014-02-10
EP2326013A3 (de) 2012-12-26
EP2290612A3 (de) 2012-12-26
JP4709821B2 (ja) 2011-06-29
JP3989485B2 (ja) 2007-10-10
ES2316749T3 (es) 2009-04-16
EP2290612A2 (de) 2011-03-02
KR20040104611A (ko) 2004-12-10
EP1571755A3 (de) 2005-10-19
PT2296282E (pt) 2013-12-05
EP2326013A2 (de) 2011-05-25
EP2296282B1 (de) 2013-11-06
EP2037412B1 (de) 2013-11-06
WO2003094355A2 (de) 2003-11-13
EP2290612B1 (de) 2013-11-06
EP1571755A2 (de) 2005-09-07
US20040117714A1 (en) 2004-06-17

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