AT349047T - AUTOMATIC RECOGNITION OF SIGNS ON A TEXTURED BACKGROUND BY COMBINING THE BACKGROUND MODELS WITH THE SIGNS - Google Patents

AUTOMATIC RECOGNITION OF SIGNS ON A TEXTURED BACKGROUND BY COMBINING THE BACKGROUND MODELS WITH THE SIGNS

Info

Publication number
AT349047T
AT349047T AT00810530T AT00810530T AT349047T AT 349047 T AT349047 T AT 349047T AT 00810530 T AT00810530 T AT 00810530T AT 00810530 T AT00810530 T AT 00810530T AT 349047 T AT349047 T AT 349047T
Authority
AT
Austria
Prior art keywords
signs
background
combining
automatic recognition
textured
Prior art date
Application number
AT00810530T
Other languages
German (de)
Inventor
Luigi Stringa
Original Assignee
Kba Giori Sa
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
Priority to MC2427A priority Critical patent/MC2491A1/en
Application filed by Kba Giori Sa filed Critical Kba Giori Sa
Publication of AT349047T publication Critical patent/AT349047T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62Methods or arrangements for recognition using electronic means
    • G06K9/6217Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06K9/6255Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries, e.g. user dictionaries
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2209/00Indexing scheme relating to methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K2209/01Character recognition
    • G06K2209/015Solutions for problems related to non uniform document background
AT00810530T 1999-06-21 2000-06-19 AUTOMATIC RECOGNITION OF SIGNS ON A TEXTURED BACKGROUND BY COMBINING THE BACKGROUND MODELS WITH THE SIGNS AT349047T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MC2427A MC2491A1 (en) 1999-06-21 1999-06-21 Automatic character recognition on a structured background by combining the background and character models

Publications (1)

Publication Number Publication Date
AT349047T true AT349047T (en) 2007-01-15

Family

ID=19738388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00810530T AT349047T (en) 1999-06-21 2000-06-19 AUTOMATIC RECOGNITION OF SIGNS ON A TEXTURED BACKGROUND BY COMBINING THE BACKGROUND MODELS WITH THE SIGNS

Country Status (11)

Country Link
US (1) US6690824B1 (en)
EP (1) EP1063606B1 (en)
JP (1) JP4593729B2 (en)
KR (1) KR100691651B1 (en)
CN (1) CN1172264C (en)
AT (1) AT349047T (en)
AU (1) AU767855B2 (en)
CA (1) CA2310874A1 (en)
DE (1) DE60032413T2 (en)
MC (1) MC2491A1 (en)
UA (1) UA70933C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002112005A (en) * 2000-09-29 2002-04-12 Minolta Co Ltd Image output system
JP4661034B2 (en) * 2003-07-28 2011-03-30 富士ゼロックス株式会社 Print quality inspection apparatus and method
KR100778014B1 (en) * 2005-09-16 2007-11-21 한국건설기술연구원 Apparatus and method for measuring liquid level by image
DE102006029718A1 (en) * 2006-06-28 2008-01-10 Siemens Ag Organ system`s e.g. brain, images evaluating method for detecting pathological change in medical clinical picture, involves extending registration for area to extended registration, such that another area is detected
US8611665B2 (en) * 2006-12-29 2013-12-17 Ncr Corporation Method of recognizing a media item
WO2008141293A2 (en) * 2007-05-11 2008-11-20 The Board Of Regents Of The University Of Oklahoma One Partner's Place Image segmentation system and method
JP5253788B2 (en) * 2007-10-31 2013-07-31 富士通株式会社 Image recognition apparatus, image recognition program, and image recognition method
EP2220590A1 (en) * 2007-11-28 2010-08-25 Lumex As A method for processing optical character recognition (ocr) data, wherein the output comprises visually impaired character images
CN101887520B (en) * 2009-05-12 2013-04-17 华为终端有限公司 Method and device for positioning characters in image
WO2013110290A1 (en) * 2012-01-23 2013-08-01 Microsoft Corporation Pattern matching engine
US9977957B2 (en) 2013-02-28 2018-05-22 Glory Ltd. Method and system for identifying characters on a valuable medium
DE102015003480A1 (en) * 2015-03-18 2016-03-10 Giesecke & Devrient Gmbh Apparatus and method for checking value documents, in particular banknotes, as well as value document processing system
JP2019040315A (en) * 2017-08-23 2019-03-14 グローリー株式会社 Invisibility detection device, sheet identification device, sheet processor, print inspection device, and invisibility detection method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137383A (en) * 1986-11-29 1988-06-09 Toshiba Corp Character reader
US5335292A (en) * 1988-12-21 1994-08-02 Recognition International Inc. Document processing system and method
JP2783033B2 (en) * 1992-01-13 1998-08-06 日本電気株式会社 Method and apparatus for extracting area of color image
EP0566015A3 (en) * 1992-04-14 1994-07-06 Eastman Kodak Co Neural network optical character recognition system and method for classifying characters in amoving web
JP3037432B2 (en) * 1993-11-01 2000-04-24 カドラックス・インク Food cooking method and cooking device using lightwave oven
IT1269506B (en) 1994-02-04 1997-04-01 De La Rue Giori Sa QUALITY CONTROL SYSTEM OF SHEETS PRINTED IN PARTICULAR OF VALUE CARDS
DE59601778D1 (en) * 1995-03-07 1999-06-02 Siemens Ag METHOD FOR DETECTING AT LEAST ONE DEFINED PATTERN MODELED BY HIDDEN-MARKOV MODELS IN A TIME-VARIANT MEASURING SIGNAL, WHICH IS OVERLAYED BY AT LEAST ONE INTERFERENCE SIGNAL
IT1276010B1 (en) * 1995-03-07 1997-10-24 De La Rue Giori Sa PROCEDURE FOR PRODUCING A REFERENCE MODEL INTENDED TO BE USED FOR THE AUTOMATIC QUALITY CONTROL OF
US6081626A (en) * 1995-05-09 2000-06-27 International Business Machines Corporation Method and system for background removal in electronically scanned images
IT1284432B1 (en) 1996-03-22 1998-05-21 De La Rue Giori Sa PROCEDURE FOR AUTOMATIC CHECK OF THE PRINT QUALITY OF A POLYCHROME IMAGE
US5915039A (en) * 1996-11-12 1999-06-22 International Business Machines Corporation Method and means for extracting fixed-pitch characters on noisy images with complex background prior to character recognition

Also Published As

Publication number Publication date
US6690824B1 (en) 2004-02-10
EP1063606A2 (en) 2000-12-27
KR100691651B1 (en) 2007-03-09
AU767855B2 (en) 2003-11-27
AU3937000A (en) 2001-01-04
CA2310874A1 (en) 2000-12-21
MC2491A1 (en) 1999-11-22
EP1063606B1 (en) 2006-12-20
DE60032413T2 (en) 2007-09-27
UA70933C2 (en) 2004-11-15
EP1063606A3 (en) 2003-01-08
CN1282070A (en) 2001-01-31
DE60032413D1 (en) 2007-02-01
CN1172264C (en) 2004-10-20
KR20010015046A (en) 2001-02-26
JP4593729B2 (en) 2010-12-08
JP2001022892A (en) 2001-01-26

Similar Documents

Publication Publication Date Title
DE59809609D1 (en) Method for speech recognition with language model adaptation
DE69329133D1 (en) Portable calculator with verbal comments
DE69112630D1 (en) A TRANSMITTER.
DE69019972D1 (en) COUPLING A DRIVE TO AN EXCAVATOR ACCESSORY.
DE50204829D1 (en) Clothing with a ventilation system
DE69614219D1 (en) Proppant with fiber-reinforced resin coatings
DE69812919D1 (en) BRAND WITH ELECTRONIC CHIP
DE69018007D1 (en) Portable electronic device to bind the public to media or the like.
DE69943251D1 (en) Calculator for the detection of plethysmographic pulses
DE60136396D1 (en) Circuit unit with automatic internal command function
DE60234864D1 (en) T OF DEVICES THROUGH THE USE OF A COMPREHENSIVE PROCESS MODEL BASED ON MASS AND ENERGY CONSERVATION
DE60039257D1 (en) METHOD FOR PRODUCING A COPPER FILM WITH AU
DE3880038T2 (en) ENTERING A NEW CORDLESS TELEPHONE IN AN EXISTING SYSTEM.
DE69121355D1 (en) Perforator with a detonator that can be activated by a bladder
DE69404222D1 (en) pump
DE60045371D1 (en) REGISTERING EVENTS IN A COMPUTER PLATFORM
DE69824738D1 (en) CORE EXTRACTION IN THE SEA FLOOR WITH THE AID OF A PISTON
DE68920135D1 (en) A PRICE-CONTAINING TANK COMBINATION.
DE69330048D1 (en) WATER-RESISTANT, DETACHABLE ADHESIVE BASED ON AN ACRYLATE EMULSION
DE60045099D1 (en) MICRO-DODONTIC ULTRASONIC TOOL WITH ONE G
DE69522268D1 (en) Injection pen with quick connection
DE69418818D1 (en) Procedure for locating pipe connections in the borehole
DE10194062D2 (en) Device for building up models in layers
DE60232619D1 (en) Capacitor structure with a variety of connections
DE60236662D1 (en) INERTIALSENSORVORRICHTUNG WITH A VARIETY OF OUTPUTS

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1063606

Country of ref document: EP

REN Ceased due to non-payment of the annual fee