ATE173846T1 - 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
ATE173846T1
ATE173846T1 AT91918813T AT91918813T ATE173846T1 AT E173846 T1 ATE173846 T1 AT E173846T1 AT 91918813 T AT91918813 T AT 91918813T AT 91918813 T AT91918813 T AT 91918813T AT E173846 T1 ATE173846 T1 AT E173846T1
Authority
AT
Austria
Prior art keywords
document
character recognition
localizing
predetermined data
recognition method
Prior art date
Application number
AT91918813T
Other languages
English (en)
Inventor
Gerhard K Wustmann
Original Assignee
Unisys Corp
Computer Ges Konstanz
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 Unisys Corp, Computer Ges Konstanz filed Critical Unisys Corp
Application granted granted Critical
Publication of ATE173846T1 publication Critical patent/ATE173846T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
AT91918813T 1990-09-28 1991-09-26 Schriftzeichenerkennungsverfahren und - vorrichtung zur lokalisierung und ermittlung vorbestimmter daten eines dokumentes ATE173846T1 (de)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
ATE173846T1 true ATE173846T1 (de) 1998-12-15

Family

ID=27201730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91918813T ATE173846T1 (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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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)
US8571262B2 (en) * 2006-01-25 2013-10-29 Abbyy Development Llc Methods of object search and recognition
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 (13)

* 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
US4205780A (en) 1977-03-21 1980-06-03 Teknekron, Inc. Document processing system and method
US4201978A (en) 1978-10-19 1980-05-06 NCR Canada Ltd. -- NCR Canada Ltee Document processing system
EP0082236B1 (de) * 1981-12-23 1986-03-12 International Business Machines Corporation Zeichenerkennungsverfahren für einen optischen Dokumentenleser
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
CA2091997A1 (en) 1992-03-29
JP3078318B2 (ja) 2000-08-21
DE69130535T2 (de) 1999-07-15
WO1992006449A1 (en) 1992-04-16
AU658839B2 (en) 1995-05-04
DE69130535D1 (de) 1999-01-07
CA2091997C (en) 2001-12-11
JPH06501801A (ja) 1994-02-24
EP0551403B1 (de) 1998-11-25
AU8746691A (en) 1992-04-28
ZA917532B (en) 1992-06-24
EP0551403A1 (de) 1993-07-21
US5864629A (en) 1999-01-26

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