DE69820264D1 - Gerät und verfahren zur entropiekodierung - Google Patents

Gerät und verfahren zur entropiekodierung

Info

Publication number
DE69820264D1
DE69820264D1 DE69820264T DE69820264T DE69820264D1 DE 69820264 D1 DE69820264 D1 DE 69820264D1 DE 69820264 T DE69820264 T DE 69820264T DE 69820264 T DE69820264 T DE 69820264T DE 69820264 D1 DE69820264 D1 DE 69820264D1
Authority
DE
Germany
Prior art keywords
symbol
probability
quantified
stream
probability function
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
DE69820264T
Other languages
English (en)
Other versions
DE69820264T2 (de
Inventor
Kenbe Goertzen
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.)
QuVis Inc
Original Assignee
QuVis 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 QuVis Inc filed Critical QuVis Inc
Application granted granted Critical
Publication of DE69820264D1 publication Critical patent/DE69820264D1/de
Publication of DE69820264T2 publication Critical patent/DE69820264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69820264T 1997-07-09 1998-07-09 Gerät und verfahren zur entropiekodierung Expired - Fee Related DE69820264T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US112668 1993-08-26
US5214497P 1997-07-09 1997-07-09
US52144P 1997-07-09
PCT/US1998/014491 WO1999003058A2 (en) 1997-07-09 1998-07-09 Apparatus and method for entropy coding
US09/112,668 US6298160B1 (en) 1997-07-09 1998-07-09 Apparatus and method for entropy coding

Publications (2)

Publication Number Publication Date
DE69820264D1 true DE69820264D1 (de) 2004-01-15
DE69820264T2 DE69820264T2 (de) 2004-09-09

Family

ID=21975749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69820264T Expired - Fee Related DE69820264T2 (de) 1997-07-09 1998-07-09 Gerät und verfahren zur entropiekodierung

Country Status (10)

Country Link
US (2) US6298160B1 (de)
EP (1) EP0993649B1 (de)
JP (1) JP3686583B2 (de)
AT (1) ATE255786T1 (de)
AU (1) AU736962B2 (de)
CA (1) CA2296060C (de)
DE (1) DE69820264T2 (de)
ES (1) ES2210782T3 (de)
NZ (1) NZ502342A (de)
WO (1) WO1999003058A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE255786T1 (de) * 1997-07-09 2003-12-15 Quvis Inc Gerät und verfahren zur entropiekodierung
US6823129B1 (en) * 2000-02-04 2004-11-23 Quvis, Inc. Scaleable resolution motion image recording and storage system
US20030142875A1 (en) * 1999-02-04 2003-07-31 Goertzen Kenbe D. Quality priority
JP2002536897A (ja) * 1999-02-04 2002-10-29 クビス・インク 確率共鳴とエネルギー置換を用いる改良圧縮画像外観
US20030185455A1 (en) * 1999-02-04 2003-10-02 Goertzen Kenbe D. Digital image processor
US6958781B2 (en) * 2000-04-18 2005-10-25 Zenith Electronics Corporation Mapping arrangement for digital communication system
US7466742B1 (en) * 2000-04-21 2008-12-16 Nielsen Media Research, Inc. Detection of entropy in connection with audio signals
US6633242B2 (en) * 2001-02-08 2003-10-14 Sun Microsystems, Inc. Entropy coding using adaptable prefix codes
US6677868B2 (en) * 2001-03-16 2004-01-13 Sharp Laboratories Of America, Inc. Entropy coding with adaptive syntax to replace high probability symbols with lower probabilities symbols
WO2002100902A1 (en) 2001-06-11 2002-12-19 Rhodia, Inc Galactomannan compositions and methods for making and using same
TW200509587A (en) * 2003-04-21 2005-03-01 Portavision Llc Data encoding using an oscillator circuit
US7408486B2 (en) * 2003-04-21 2008-08-05 Qbit Corporation System and method for using a microlet-based modem
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
US7659839B2 (en) * 2007-08-15 2010-02-09 Ternarylogic Llc Methods and systems for modifying the statistical distribution of symbols in a coded message
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
US7599435B2 (en) 2004-01-30 2009-10-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video frame encoding and decoding
US7586924B2 (en) 2004-02-27 2009-09-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream
US7534259B2 (en) * 2004-05-05 2009-05-19 Direct Flow Medical, Inc. Nonstented heart valves with formed in situ support
US7161507B2 (en) * 2004-08-20 2007-01-09 1St Works Corporation Fast, practically optimal entropy coding
WO2007002468A2 (en) * 2005-06-23 2007-01-04 1Stworks Corporation Modeling for enumerative encoding
US7751636B2 (en) * 2005-09-23 2010-07-06 Faraday Technology Corp. Method for decoding transform coefficients corresponding to an image
US7504970B2 (en) * 2006-08-17 2009-03-17 Raytheon Company Data encoder
EP2096439A4 (de) * 2006-12-21 2011-01-05 Ajinomoto Kk Verfahren zur beurteilung von kolorektalkarzinom, kolorektalkarzinom-beurteilungsvorrichtung, -verfahren, -system, -programm und aufzeichnungsmedium
US8189676B2 (en) * 2007-04-05 2012-05-29 Hong Kong University Of Science & Technology Advance macro-block entropy coding for advanced video standards
US8244503B1 (en) 2007-08-30 2012-08-14 The United States Of America As Represented By The Secretary Of The Air Force Quantitative measurements of system complexity
US20090231173A1 (en) * 2008-03-14 2009-09-17 Daniel Kilbank System and method for using a microlet-based modem
WO2019074744A1 (en) * 2017-10-09 2019-04-18 Fovia Inc. METHOD AND SYSTEM FOR PREDICTING BITS USING A STATISTICAL MODEL
US11244450B2 (en) * 2019-08-19 2022-02-08 The Penn State Research Foundation Systems and methods utilizing artificial intelligence for placental assessment and examination

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363036A (en) * 1981-03-16 1982-12-07 Ncr Canada Ltd - Ncr Canada Ltee Method and apparatus for compressing digital data using non-adaptive predictive techniques
US5025258A (en) * 1989-06-01 1991-06-18 At&T Bell Laboratories Adaptive probability estimator for entropy encoding/decoding
US5023611A (en) * 1989-07-28 1991-06-11 At&T Bell Laboratories Entropy encoder/decoder including a context extractor
US5315670A (en) * 1991-11-12 1994-05-24 General Electric Company Digital data compression system including zerotree coefficient coding
US5448642A (en) * 1992-05-12 1995-09-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for coding low entrophy data
US5388158A (en) * 1992-11-20 1995-02-07 Pitney Bowes Inc. Secure document and method and apparatus for producing and authenticating same
US5357250A (en) * 1992-11-20 1994-10-18 International Business Machines Corporation Adaptive computation of symbol probabilities in n-ary strings
US5298896A (en) * 1993-03-15 1994-03-29 Bell Communications Research, Inc. Method and system for high order conditional entropy coding
US5546080A (en) * 1994-01-03 1996-08-13 International Business Machines Corporation Order-preserving, fast-decoding arithmetic coding arithmetic coding and compression method and apparatus
US5654702A (en) * 1994-12-16 1997-08-05 National Semiconductor Corp. Syntax-based arithmetic coding for low bit rate videophone
US5778102A (en) * 1995-05-17 1998-07-07 The Regents Of The University Of California, Office Of Technology Transfer Compression embedding
US5748121A (en) * 1995-12-06 1998-05-05 Intel Corporation Generation of huffman tables for signal encoding
ATE255786T1 (de) * 1997-07-09 2003-12-15 Quvis Inc Gerät und verfahren zur entropiekodierung

Also Published As

Publication number Publication date
JP3686583B2 (ja) 2005-08-24
US20020034334A1 (en) 2002-03-21
JP2004500721A (ja) 2004-01-08
NZ502342A (en) 2002-10-25
WO1999003058A2 (en) 1999-01-21
EP0993649A2 (de) 2000-04-19
AU8483498A (en) 1999-02-08
DE69820264T2 (de) 2004-09-09
WO1999003058A3 (en) 1999-08-26
CA2296060A1 (en) 1999-01-21
ES2210782T3 (es) 2004-07-01
EP0993649B1 (de) 2003-12-03
US6580833B2 (en) 2003-06-17
EP0993649A4 (de) 2001-11-07
ATE255786T1 (de) 2003-12-15
CA2296060C (en) 2004-06-29
US6298160B1 (en) 2001-10-02
AU736962B2 (en) 2001-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee