DK0618544T3 - Method and device for automatically registering and recognizing fonts - Google Patents

Method and device for automatically registering and recognizing fonts

Info

Publication number
DK0618544T3
DK0618544T3 DK93110288T DK93110288T DK0618544T3 DK 0618544 T3 DK0618544 T3 DK 0618544T3 DK 93110288 T DK93110288 T DK 93110288T DK 93110288 T DK93110288 T DK 93110288T DK 0618544 T3 DK0618544 T3 DK 0618544T3
Authority
DK
Denmark
Prior art keywords
recognition
reader
recognised
characters
scripts
Prior art date
Application number
DK93110288T
Other languages
Danish (da)
Inventor
Hubert Kunzmann
Original Assignee
Kleindienst Datentechnik Zv Lo
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 Kleindienst Datentechnik Zv Lo filed Critical Kleindienst Datentechnik Zv Lo
Application granted granted Critical
Publication of DK0618544T3 publication Critical patent/DK0618544T3/en

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
    • G06V30/274—Syntactic or semantic context, e.g. balancing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • 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
    • G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
    • 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
    • G06V30/19—Recognition using electronic means
    • G06V30/191—Design or setup of recognition systems or techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06V30/1918—Fusion techniques, i.e. combining data from various sources, e.g. sensor fusion
    • 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)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Character Discrimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Processing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Document Processing Apparatus (AREA)
  • Character Input (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Facsimiles In General (AREA)

Abstract

The method for the automatic acquisition and recognition of scripts, using software-controlled reading devices is especially suitable for the acquisition and recognition of handwritten entries and/or machine scripts on receipts and forms, that is to say a mixture of various types of script. The electronic receipt images acquired by means of a special camera device are fed to readers I, II (to N), which operate respectively with different recognition methods, that is to say they have differently optimised reading properties. Characters not recognised by one reader are recognised by the other reader. A correct data set can be generated automatically. If characters are recognised as correct in reader I but are substituted in reader II, this recognition discrepancy leads to a forced checking and correction. Manual processing is significantly reduced by means of this improvement of recognition and undiscovered substitutions are largely prevented. <IMAGE>
DK93110288T 1993-03-29 1993-06-28 Method and device for automatically registering and recognizing fonts DK0618544T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4310128 1993-03-29

Publications (1)

Publication Number Publication Date
DK0618544T3 true DK0618544T3 (en) 1999-12-06

Family

ID=6484116

Family Applications (2)

Application Number Title Priority Date Filing Date
DK93110288T DK0618544T3 (en) 1993-03-29 1993-06-28 Method and device for automatically registering and recognizing fonts
DK95903777T DK0731955T3 (en) 1993-03-29 1994-10-04 Method and apparatus for automatically detecting or recording and recognizing recorded information

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK95903777T DK0731955T3 (en) 1993-03-29 1994-10-04 Method and apparatus for automatically detecting or recording and recognizing recorded information

Country Status (8)

Country Link
EP (2) EP0618544B1 (en)
AT (2) ATE183593T1 (en)
DE (2) DE59309739D1 (en)
DK (2) DK0618544T3 (en)
ES (2) ES2061418T3 (en)
GR (2) GR950300008T1 (en)
PT (1) PT731955E (en)
WO (1) WO1996010802A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59309739D1 (en) * 1993-03-29 1999-09-23 Kleindienst Datentech Gmbh Method and device for the automatic detection and recognition of fonts
GB0611561D0 (en) 2006-06-08 2006-07-19 Ibm A validation engine
GB0623236D0 (en) 2006-11-22 2007-01-03 Ibm An apparatus and a method for correcting erroneous image identifications generated by an ocr device
CN111144873B (en) * 2019-12-31 2023-08-25 交通银行股份有限公司北京市分行 Method and system for processing bill receiving disputes of bill receiving mechanism based on electronic purchase bill

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31692A (en) * 1861-03-12 Improvement in mowing-machines
NL7004381A (en) * 1970-03-26 1971-09-28
USRE31692E (en) * 1972-05-02 1984-10-02 Optical Recognition Systems, Inc. Combined magnetic optical character reader
DE59309739D1 (en) * 1993-03-29 1999-09-23 Kleindienst Datentech Gmbh Method and device for the automatic detection and recognition of fonts
US5455872A (en) * 1993-04-26 1995-10-03 International Business Machines Corporation System and method for enhanced character recogngition accuracy by adaptive probability weighting

Also Published As

Publication number Publication date
DE59309739D1 (en) 1999-09-23
GR950300008T1 (en) 1995-03-31
DE59410043D1 (en) 2002-03-21
ES2061418T3 (en) 1999-10-16
EP0731955B1 (en) 2002-02-06
ES2061418T1 (en) 1994-12-16
ATE213077T1 (en) 2002-02-15
WO1996010802A1 (en) 1996-04-11
EP0618544A1 (en) 1994-10-05
PT731955E (en) 2002-07-31
ES2172577T3 (en) 2002-10-01
GR3031318T3 (en) 1999-12-31
EP0731955A1 (en) 1996-09-18
DK0731955T3 (en) 2002-05-27
ATE183593T1 (en) 1999-09-15
EP0618544B1 (en) 1999-08-18

Similar Documents

Publication Publication Date Title
US9785815B2 (en) Imaging terminal, imaging sensor to determine document orientation based on bar code orientation and methods for operating the same
EP0978087B1 (en) System and method for ocr assisted bar code decoding
JP3495739B2 (en) Parcel information reading system and method
GB1393455A (en) Character recognition systems
GB1166759A (en) Character Readers
US9916500B2 (en) Method and system for imaging documents, such as passports, border crossing cards, visas, and other travel documents, in mobile applications
CN103605982A (en) Cigarette case 32-bit bar code acquisition system and 32-bit bar code identification method
US9396389B2 (en) Techniques for detecting user-entered check marks
US20040109597A1 (en) Method of processing a check in an image-based check processing system and an apparatus therefor
JPS58112177A (en) Pattern recognition equipment
CA2091997A1 (en) Character recognition methods including locating and extracting predetermined and apparatus data from a document
DK0618544T3 (en) Method and device for automatically registering and recognizing fonts
US20030059099A1 (en) Optical character recognition system
KR100725647B1 (en) Apparatus for stamp type barcode reader
JPS5668869A (en) Optical character reader
CN115439854B (en) Scanning display method based on interconnection of scanning pen and intelligent terminal
JPS5572281A (en) Collating method for print of seal
CN101662561B (en) Method for extracting document image by pick-up device
KR200388546Y1 (en) Apparatus for stamp type barcode reader
CN116343213A (en) Model training and chip character recognition method, device, equipment and medium
JPS56118178A (en) Optical character reader
CN117058696A (en) Entry information input system based on OCR (optical character recognition)
JPS6227877A (en) Optical character reader
JP3028510B2 (en) Image processing apparatus, apparatus for extracting routing information from parcel, image processing method, and parcel sorting method
JPS63259784A (en) Character recognition device