DE69319505T2 - Einrichtung und Verfahren zur Bildkodierung - Google Patents

Einrichtung und Verfahren zur Bildkodierung

Info

Publication number
DE69319505T2
DE69319505T2 DE69319505T DE69319505T DE69319505T2 DE 69319505 T2 DE69319505 T2 DE 69319505T2 DE 69319505 T DE69319505 T DE 69319505T DE 69319505 T DE69319505 T DE 69319505T DE 69319505 T2 DE69319505 T2 DE 69319505T2
Authority
DE
Germany
Prior art keywords
image coding
coding device
image
coding
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
DE69319505T
Other languages
English (en)
Other versions
DE69319505D1 (de
Inventor
Tsutomu Ando
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69319505D1 publication Critical patent/DE69319505D1/de
Publication of DE69319505T2 publication Critical patent/DE69319505T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
DE69319505T 1992-07-31 1993-07-27 Einrichtung und Verfahren zur Bildkodierung Expired - Lifetime DE69319505T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20553992 1992-07-31

Publications (2)

Publication Number Publication Date
DE69319505D1 DE69319505D1 (de) 1998-08-13
DE69319505T2 true DE69319505T2 (de) 1998-12-17

Family

ID=16508571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319505T Expired - Lifetime DE69319505T2 (de) 1992-07-31 1993-07-27 Einrichtung und Verfahren zur Bildkodierung

Country Status (3)

Country Link
US (1) US5418863A (de)
EP (1) EP0581571B1 (de)
DE (1) DE69319505T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717554B1 (de) * 1994-12-16 2001-06-06 Canon Kabushiki Kaisha Kodier- und Dekodiervorrichtung und -verfahren
JPH1093827A (ja) * 1996-09-11 1998-04-10 Canon Inc 画像処理方法とその装置
JP3185769B2 (ja) 1998-10-26 2001-07-11 日本電気株式会社 画像信号処理装置
US6892343B2 (en) 2000-03-27 2005-05-10 Board Of Regents Of The University Of Nebraska System and method for joint source-channel encoding, with symbol decoding and error correction
DK1511894T3 (da) 2002-06-13 2006-05-15 Milliken Ind Ltd Fremgangsmåde til fremstilling af en måtte
JP2004173069A (ja) * 2002-11-21 2004-06-17 Canon Inc 画像データ記録装置及び記録方法
US7283073B2 (en) * 2005-12-19 2007-10-16 Primax Electronics Ltd. System for speeding up the arithmetic coding processing and method thereof
WO2009116972A1 (en) 2008-03-20 2009-09-24 Thomson Licensing System and method for processing priority transport stream data in real time in a multi-channel broadcast multimedia system
BRPI0822222A2 (pt) * 2008-11-04 2015-06-23 Thomson Licensing Sistema e método para agendamento de função de desvio em um sistema multimídia de difusão por múltiplos canais
CN102124750B (zh) * 2008-11-07 2014-10-08 汤姆逊许可证公司 在多频道广播多媒体系统中提供内容流过滤的系统和方法
EP2239852A1 (de) * 2009-04-09 2010-10-13 Thomson Licensing Verfahren und Vorrichtung zur Kodierung einer Eingangsbitfolge und entsprechendes Dekodierverfahren und entsprechende Dekodiervorrichtung
CN112689960A (zh) * 2018-07-06 2021-04-20 弗劳恩霍夫应用研究促进协会 算术编码器、算术解码器、视频编码器、视频解码器、编码方法、解码方法和计算机程序

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286256A (en) * 1979-11-28 1981-08-25 International Business Machines Corporation Method and means for arithmetic coding utilizing a reduced number of operations
JPH0834432B2 (ja) * 1989-01-31 1996-03-29 三菱電機株式会社 符号化装置及び符号化方法

Also Published As

Publication number Publication date
US5418863A (en) 1995-05-23
DE69319505D1 (de) 1998-08-13
EP0581571B1 (de) 1998-07-08
EP0581571A1 (de) 1994-02-02

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Legal Events

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