DE3368781D1 - Method for adaptively assigning index numbers to picture element array patterns - Google Patents

Method for adaptively assigning index numbers to picture element array patterns

Info

Publication number
DE3368781D1
DE3368781D1 DE8383105176T DE3368781T DE3368781D1 DE 3368781 D1 DE3368781 D1 DE 3368781D1 DE 8383105176 T DE8383105176 T DE 8383105176T DE 3368781 T DE3368781 T DE 3368781T DE 3368781 D1 DE3368781 D1 DE 3368781D1
Authority
DE
Germany
Prior art keywords
picture element
element array
index numbers
array patterns
adaptively assigning
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
Application number
DE8383105176T
Other languages
German (de)
English (en)
Inventor
Richard George Casfy
Theodore David Friedman
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3368781D1 publication Critical patent/DE3368781D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/24323—Tree-organised classifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)
DE8383105176T 1982-06-28 1983-05-25 Method for adaptively assigning index numbers to picture element array patterns Expired DE3368781D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/392,839 US4499596A (en) 1982-06-28 1982-06-28 Adaptive facsimile compression using a dynamic extendable decision network

Publications (1)

Publication Number Publication Date
DE3368781D1 true DE3368781D1 (en) 1987-02-05

Family

ID=23552210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383105176T Expired DE3368781D1 (en) 1982-06-28 1983-05-25 Method for adaptively assigning index numbers to picture element array patterns

Country Status (4)

Country Link
US (1) US4499596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0097820B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS593690A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3368781D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541115A (en) * 1983-02-08 1985-09-10 Pattern Processing Technologies, Inc. Pattern processing system
FR2559598A1 (fr) * 1984-01-16 1985-08-16 Jouanaud Louis Systeme de traitement de texte pouvant lire n'importe quelle police de caracteres
JPS60262290A (ja) * 1984-06-08 1985-12-25 Hitachi Ltd 情報認識システム
FR2591005B1 (fr) * 1985-12-04 1988-01-08 Thomson Csf Procede d'identification de structure arborescentes dans des images numeriques et son application a un dispositif de traitement d'images
US5265244A (en) * 1986-02-14 1993-11-23 International Business Machines Corporation Method and system for facilitating processing of statistical inquires on stored data accessible through a data access structure
CA1311059C (en) * 1986-03-25 1992-12-01 Bruce Allen Dautrich Speaker-trained speech recognizer having the capability of detecting confusingly similar vocabulary words
US4752890A (en) * 1986-07-14 1988-06-21 International Business Machines Corp. Adaptive mechanisms for execution of sequential decisions
US4769716A (en) * 1986-10-17 1988-09-06 International Business Machines Corporation Facsimile transmission using enhanced symbol prototypes with precalculated front and back white spaces
JPH0727543B2 (ja) * 1988-04-28 1995-03-29 インターナシヨナル・ビジネス・マシーンズ・コーポレーション 文字認識装置
US4975975A (en) * 1988-05-26 1990-12-04 Gtx Corporation Hierarchical parametric apparatus and method for recognizing drawn characters
US4831657A (en) * 1988-07-19 1989-05-16 International Business Machines Corporation Method and apparatus for establishing pixel color probabilities for use in OCR logic
US5131053A (en) * 1988-08-10 1992-07-14 Caere Corporation Optical character recognition method and apparatus
EP0461817A3 (en) * 1990-06-15 1993-11-18 American Telephone & Telegraph Image segmenting apparatus and methods
US5227893A (en) * 1990-10-31 1993-07-13 International Business Machines Corporation Pseudo-bar code control of image transmission
DE69328702T2 (de) * 1992-03-30 2000-10-26 Canon K.K., Tokio/Tokyo Gerät und Verfahren zur Bildverarbeitung
US5778095A (en) * 1995-12-20 1998-07-07 Xerox Corporation Classification of scanned symbols into equivalence classes
JP4190610B2 (ja) * 1998-02-18 2008-12-03 富士通株式会社 ロードモジュールの試験ルート決定装置
EP0954140B1 (en) 1998-05-01 2003-10-29 Hewlett-Packard Company, A Delaware Corporation Method of managing dynamic decision trees
DE69829645T2 (de) * 1998-05-01 2006-03-09 Hewlett-Packard Development Co., L.P., Houston Verfahren zur Änderung von dynamischen Entscheidungsbäume
NO20051412D0 (no) * 2005-03-17 2005-03-17 Lumex As Fremgangsmate og system for adaptiv gjenkjenning av degradert tekst i datamaskinavbildninger
WO2010149986A2 (en) 2009-06-23 2010-12-29 Secerno Limited A method, a computer program and apparatus for analysing symbols in a computer
US20130039589A1 (en) * 2011-08-11 2013-02-14 I. R. I. S. Pattern recognition process, computer program product and mobile terminal
GB201116095D0 (en) * 2011-09-16 2011-11-02 Wessex Technology Opto Electronic Products Ltd Machine reading of printed data
RU2598300C2 (ru) 2015-01-27 2016-09-20 Общество с ограниченной ответственностью "Аби Девелопмент" Способы и системы автоматического распознавания символов с использованием дерева решений

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226689A (en) * 1961-07-03 1965-12-28 Bunker Ramo Modular computer system master disconnect capability
US3333248A (en) * 1963-12-20 1967-07-25 Ibm Self-adaptive systems
FR2117165A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-12-07 1972-07-21 Ibm
DE2217500A1 (de) * 1971-04-23 1972-10-26 International Business Machines Corp., Armonk, N.Y. (V.StA.) Verfahren und Einrichtung zum Suchen von Schlüsselwörtern in einer elektronischen Datenverarbeitungsanlage
US3925780A (en) * 1973-12-26 1975-12-09 Ibm Apparatus for data compression encoding and decoding
FR2301051A1 (fr) * 1975-02-14 1976-09-10 Anvar Procede et dispositifs de reconnaissance de formes
US4181952A (en) * 1977-11-21 1980-01-01 International Business Machines Corporation Method and means for minimizing error between the manual digitizing of points and the actual location of said points on an _electronic data entry surface

Also Published As

Publication number Publication date
US4499596A (en) 1985-02-12
EP0097820B1 (en) 1986-12-30
JPS593690A (ja) 1984-01-10
JPH0142028B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-08
EP0097820A1 (en) 1984-01-11

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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