DE69130535T2 - Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes - Google Patents

Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes

Info

Publication number
DE69130535T2
DE69130535T2 DE69130535T DE69130535T DE69130535T2 DE 69130535 T2 DE69130535 T2 DE 69130535T2 DE 69130535 T DE69130535 T DE 69130535T DE 69130535 T DE69130535 T DE 69130535T DE 69130535 T2 DE69130535 T2 DE 69130535T2
Authority
DE
Germany
Prior art keywords
document
character recognition
localizing
recognition method
image
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
DE69130535T
Other languages
English (en)
Other versions
DE69130535D1 (de
Inventor
Gerhard Wustmann
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.)
Oce Document Technologies GmbH
Unisys Corp
Original Assignee
Computer Gesellschaft Konstanz mbH
Unisys 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 Computer Gesellschaft Konstanz mbH, Unisys Corp filed Critical Computer Gesellschaft Konstanz mbH
Priority to DE69130535T priority Critical patent/DE69130535T2/de
Publication of DE69130535D1 publication Critical patent/DE69130535D1/de
Application granted granted Critical
Publication of DE69130535T2 publication Critical patent/DE69130535T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
DE69130535T 1990-09-28 1991-09-26 Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes Expired - Fee Related DE69130535T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69130535T DE69130535T2 (de) 1990-09-28 1991-09-26 Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4030799 1990-09-28
EP9001639 1990-09-28
US07/601,142 US5864629A (en) 1990-09-28 1990-10-19 Character recognition methods and apparatus for locating and extracting predetermined data from a document
DE69130535T DE69130535T2 (de) 1990-09-28 1991-09-26 Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes
PCT/US1991/007120 WO1992006449A1 (en) 1990-09-28 1991-09-26 Character recognition methods and apparatus for locating and extracting predetermined data from a document

Publications (2)

Publication Number Publication Date
DE69130535D1 DE69130535D1 (de) 1999-01-07
DE69130535T2 true DE69130535T2 (de) 1999-07-15

Family

ID=27201730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130535T Expired - Fee Related DE69130535T2 (de) 1990-09-28 1991-09-26 Schriftzeichenerkennungsverfahren und -vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes

Country Status (9)

Country Link
US (1) US5864629A (de)
EP (1) EP0551403B1 (de)
JP (1) JP3078318B2 (de)
AT (1) ATE173846T1 (de)
AU (1) AU658839B2 (de)
CA (1) CA2091997C (de)
DE (1) DE69130535T2 (de)
WO (1) WO1992006449A1 (de)
ZA (1) ZA917532B (de)

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DE69519323T2 (de) * 1994-04-15 2001-04-12 Canon Kk System zur Seitensegmentierung und Zeichenerkennung
JPH09259219A (ja) * 1996-03-26 1997-10-03 Sharp Corp 文字認識方法
US7411593B2 (en) 2001-03-28 2008-08-12 International Business Machines Corporation Image rotation with substantially no aliasing error
US7653871B2 (en) * 2003-03-27 2010-01-26 General Electric Company Mathematical decomposition of table-structured electronic documents
US20040194009A1 (en) * 2003-03-27 2004-09-30 Lacomb Christina Automated understanding, extraction and structured reformatting of information in electronic files
US20040193520A1 (en) * 2003-03-27 2004-09-30 Lacomb Christina Automated understanding and decomposition of table-structured electronic documents
US20050094861A1 (en) * 2003-10-31 2005-05-05 International Business Machines Corporation Positional synchronization in a multivoting character recognition environment
US7793989B2 (en) * 2004-07-14 2010-09-14 Pinckney Jr Robert Locking connector with depressions
US7653233B2 (en) * 2005-09-12 2010-01-26 Pitney Bowes Inc. Confirming cancellation of truncated checks
US8571262B2 (en) * 2006-01-25 2013-10-29 Abbyy Development Llc Methods of object search and recognition
RU2006101908A (ru) * 2006-01-25 2010-04-27 Аби Софтвер Лтд. (Cy) Структурное описание документа, способ описания структуры графических объектов и способы их распознавания (варианты)
US20070253615A1 (en) * 2006-04-26 2007-11-01 Yuan-Hsiang Chang Method and system for banknote recognition
US8136721B2 (en) * 2006-05-12 2012-03-20 International Business Machines Corporation Enhanced check code line image capture for improved OCR
US9740692B2 (en) 2006-08-01 2017-08-22 Abbyy Development Llc Creating flexible structure descriptions of documents with repetitive non-regular structures
US7836932B2 (en) 2007-09-14 2010-11-23 3M Innovative Properties Company Taping head
US10650265B1 (en) * 2019-05-29 2020-05-12 Capital One Services, Llc Systems and methods for enhancing real-time image recognition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311486A (en) * 1969-03-31 1973-03-28 Dunlop Holdings Ltd Floor structures for inflatable boats
DE3174105D1 (en) * 1981-12-23 1986-04-17 Ibm Method of recognizing characters in an optical document reader
US4590606A (en) * 1982-12-13 1986-05-20 International Business Machines Corporation Multi-function image processing system
JPS59186079A (ja) * 1983-04-06 1984-10-22 グローリー工業株式会社 紙幣識別装置
US4685141A (en) * 1983-12-19 1987-08-04 Ncr Canada Ltd - Ncr Canada Ltee Method and system for finding image data associated with the monetary amount on financial documents
GB2164442A (en) * 1984-09-11 1986-03-19 De La Rue Syst Sensing the condition of a document
US4628194A (en) * 1984-10-10 1986-12-09 Mars, Inc. Method and apparatus for currency validation
US4764972A (en) * 1985-05-23 1988-08-16 Nec Corporation Continuous characters recognition system
US4813077A (en) * 1986-07-30 1989-03-14 Scan-Optics, Inc. Sales transaction record processing system and method
US4888812A (en) * 1987-12-18 1989-12-19 International Business Machines Corporation Document image processing system
US5040226A (en) * 1988-05-31 1991-08-13 Trw Financial Systems, Inc. Courtesy amount read and transaction balancing system

Also Published As

Publication number Publication date
DE69130535D1 (de) 1999-01-07
JP3078318B2 (ja) 2000-08-21
ATE173846T1 (de) 1998-12-15
WO1992006449A1 (en) 1992-04-16
JPH06501801A (ja) 1994-02-24
CA2091997C (en) 2001-12-11
US5864629A (en) 1999-01-26
ZA917532B (en) 1992-06-24
EP0551403A1 (de) 1993-07-21
EP0551403B1 (de) 1998-11-25
CA2091997A1 (en) 1992-03-29
AU8746691A (en) 1992-04-28
AU658839B2 (en) 1995-05-04

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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