CA1061000A - Multi-channel recognition discriminator - Google Patents

Multi-channel recognition discriminator

Info

Publication number
CA1061000A
CA1061000A CA264,592A CA264592A CA1061000A CA 1061000 A CA1061000 A CA 1061000A CA 264592 A CA264592 A CA 264592A CA 1061000 A CA1061000 A CA 1061000A
Authority
CA
Canada
Prior art keywords
character
alphabetic
aforesaid
characters
numeric
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
CA264,592A
Other languages
English (en)
French (fr)
Inventor
Philip J. Mullan
Walter S. Rosenbaum
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 CA1061000A publication Critical patent/CA1061000A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
CA264,592A 1975-10-24 1976-10-25 Multi-channel recognition discriminator Expired CA1061000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/625,618 US3988715A (en) 1975-10-24 1975-10-24 Multi-channel recognition discriminator

Publications (1)

Publication Number Publication Date
CA1061000A true CA1061000A (en) 1979-08-21

Family

ID=24506884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,592A Expired CA1061000A (en) 1975-10-24 1976-10-25 Multi-channel recognition discriminator

Country Status (8)

Country Link
US (1) US3988715A (US20100012521A1-20100121-C00001.png)
JP (1) JPS5253634A (US20100012521A1-20100121-C00001.png)
CA (1) CA1061000A (US20100012521A1-20100121-C00001.png)
CH (1) CH604277A5 (US20100012521A1-20100121-C00001.png)
DE (1) DE2640537A1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2329023A1 (US20100012521A1-20100121-C00001.png)
GB (1) GB1554884A (US20100012521A1-20100121-C00001.png)
IT (1) IT1075853B (US20100012521A1-20100121-C00001.png)

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US7781693B2 (en) 2006-05-23 2010-08-24 Cameron Lanning Cormack Method and system for sorting incoming mail

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US4805225A (en) * 1986-11-06 1989-02-14 The Research Foundation Of The State University Of New York Pattern recognition method and apparatus
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US5459739A (en) * 1992-03-18 1995-10-17 Oclc Online Computer Library Center, Incorporated Merging three optical character recognition outputs for improved precision using a minimum edit distance function
JP3131287B2 (ja) * 1992-05-27 2001-01-31 株式会社日立製作所 パターン認識装置
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US6272238B1 (en) * 1992-12-28 2001-08-07 Canon Kabushiki Kaisha Character recognizing method and apparatus
US5377280A (en) * 1993-04-19 1994-12-27 Xerox Corporation Method and apparatus for automatic language determination of European script documents
US5434932A (en) * 1994-07-28 1995-07-18 West Publishing Company Line alignment apparatus and process
US5805747A (en) * 1994-10-04 1998-09-08 Science Applications International Corporation Apparatus and method for OCR character and confidence determination using multiple OCR devices
JP2737734B2 (ja) * 1995-12-13 1998-04-08 日本電気株式会社 指紋分類装置
US5913185A (en) * 1996-08-19 1999-06-15 International Business Machines Corporation Determining a natural language shift in a computer document
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US6137863A (en) * 1996-12-13 2000-10-24 At&T Corp. Statistical database correction of alphanumeric account numbers for speech recognition and touch-tone recognition
US6219453B1 (en) 1997-08-11 2001-04-17 At&T Corp. Method and apparatus for performing an automatic correction of misrecognized words produced by an optical character recognition technique by using a Hidden Markov Model based algorithm
US6154579A (en) * 1997-08-11 2000-11-28 At&T Corp. Confusion matrix based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique
US6047251A (en) * 1997-09-15 2000-04-04 Caere Corporation Automatic language identification system for multilingual optical character recognition
US6141661A (en) * 1997-10-17 2000-10-31 At&T Corp Method and apparatus for performing a grammar-pruning operation
US6205428B1 (en) 1997-11-20 2001-03-20 At&T Corp. Confusion set-base method and apparatus for pruning a predetermined arrangement of indexed identifiers
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US6205261B1 (en) 1998-02-05 2001-03-20 At&T Corp. Confusion set based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique
US6272456B1 (en) * 1998-03-19 2001-08-07 Microsoft Corporation System and method for identifying the language of written text having a plurality of different length n-gram profiles
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US7937260B1 (en) 1998-06-15 2011-05-03 At&T Intellectual Property Ii, L.P. Concise dynamic grammars using N-best selection
US6400805B1 (en) 1998-06-15 2002-06-04 At&T Corp. Statistical database correction of alphanumeric identifiers for speech recognition and touch-tone recognition
US7031925B1 (en) 1998-06-15 2006-04-18 At&T Corp. Method and apparatus for creating customer specific dynamic grammars
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US7120302B1 (en) * 2000-07-31 2006-10-10 Raf Technology, Inc. Method for improving the accuracy of character recognition processes
RU2251737C2 (ru) * 2002-10-18 2005-05-10 Аби Софтвер Лтд. Способ автоматического определения языка распознаваемого текста при многоязычном распознавании
WO2004084121A1 (ja) * 2003-03-17 2004-09-30 Fujitsu Limited 車両識別方法及び装置
US7587308B2 (en) * 2005-11-21 2009-09-08 Hewlett-Packard Development Company, L.P. Word recognition using ontologies
US8055104B2 (en) * 2007-03-02 2011-11-08 Adi, Llc Process performance evaluation for Enterprise data systems
US8005775B2 (en) * 2008-03-18 2011-08-23 Yahoo! Inc. System and method for detecting human judgment drift and variation control
JP6011214B2 (ja) * 2012-09-28 2016-10-19 オムロン株式会社 画像処理システムおよび画像処理方法
US10346702B2 (en) 2017-07-24 2019-07-09 Bank Of America Corporation Image data capture and conversion
US10192127B1 (en) 2017-07-24 2019-01-29 Bank Of America Corporation System for dynamic optical character recognition tuning

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IT1015014B (it) * 1973-10-25 1977-05-10 Ibm Sistema di elaborazione dei dati perfezionato per l analisi di ca ratteri provenienti da un lettore ottico
US3839702A (en) * 1973-10-25 1974-10-01 Ibm Bayesian online numeric discriminant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781693B2 (en) 2006-05-23 2010-08-24 Cameron Lanning Cormack Method and system for sorting incoming mail

Also Published As

Publication number Publication date
JPS5711473B2 (US20100012521A1-20100121-C00001.png) 1982-03-04
JPS5253634A (en) 1977-04-30
FR2329023B1 (US20100012521A1-20100121-C00001.png) 1979-04-06
CH604277A5 (US20100012521A1-20100121-C00001.png) 1978-08-31
DE2640537A1 (de) 1977-04-28
GB1554884A (en) 1979-10-31
IT1075853B (it) 1985-04-22
US3988715A (en) 1976-10-26
FR2329023A1 (fr) 1977-05-20

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