ES2007662A6 - Procedimiento para detectar una caracteristica de un articulo - Google Patents

Procedimiento para detectar una caracteristica de un articulo

Info

Publication number
ES2007662A6
ES2007662A6 ES8702182A ES8702182A ES2007662A6 ES 2007662 A6 ES2007662 A6 ES 2007662A6 ES 8702182 A ES8702182 A ES 8702182A ES 8702182 A ES8702182 A ES 8702182A ES 2007662 A6 ES2007662 A6 ES 2007662A6
Authority
ES
Spain
Prior art keywords
window area
pixel
weighting
document
weighted
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
ES8702182A
Other languages
English (en)
Inventor
David G Gold
Vahakn K Gharibian
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.)
Light Signatures Inc
Original Assignee
Light Signatures Inc
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 Light Signatures Inc filed Critical Light Signatures Inc
Publication of ES2007662A6 publication Critical patent/ES2007662A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • 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
    • G06V30/14—Image acquisition
    • G06V30/1437—Sensor details, e.g. position, configuration or special lenses
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time

Abstract

PROCEDIMIENTO PARA DETECTAR UNA CARACTERISTICA DE UN ARTICULO, TAL COMO UN DOCUMENTO, V.G., LA TRASLUCIDEZ EMPLEANDO LA RADIACION PROCEDENTE DEL DOCUMENTO EN UNA ZONA DE VENTANA ESPECIFICA. LA ZONA DE VENTANA IDENTIFICADA SE ILUMINA PARA OBTENER RADIACION DE LA ZONA DETECTADA MEDIANTE DISECCION DE ELEMENTOS DE IMAGEN, DE MODO QUE LOS ELEMENTOS DE IMAGEN DEL LUGAR CENTRAL EN LA ZONA DE LA VENTANA SE PONDEREN PARA UNA MAYOR SIGNIFICACION. LA CARACTERISTICA OBSERVADA SE REDUCE A REPRESENTACIONES DE SEÑALES QUE SE COMPARAN CON VALORES REGISTRADOS, PARA AUTENTIFICAR EL DOCUMENTO. LAS TECNICAS DE PONDERACION DE ELEMENTOS DE IMAGEN INCLUYEN ELEMENTOS DE IMAGEN SOLAPADOS, ELEMENTOS DE IMAGEN FILTRADOS Y ELEMENTOS DE IMAGEN PONDERADOS ALGEBRAICAMENTE.
ES8702182A 1986-07-25 1987-07-24 Procedimiento para detectar una caracteristica de un articulo Expired ES2007662A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/889,575 US4748679A (en) 1986-07-25 1986-07-25 Weighted-pixel characteristic sensing system

Publications (1)

Publication Number Publication Date
ES2007662A6 true ES2007662A6 (es) 1989-07-01

Family

ID=25395391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702182A Expired ES2007662A6 (es) 1986-07-25 1987-07-24 Procedimiento para detectar una caracteristica de un articulo

Country Status (7)

Country Link
US (1) US4748679A (es)
EP (1) EP0253935B1 (es)
JP (1) JPS6330989A (es)
AT (1) ATE85441T1 (es)
CA (1) CA1263751A (es)
DE (1) DE3687710T2 (es)
ES (1) ES2007662A6 (es)

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ATE114376T1 (de) * 1987-07-11 1994-12-15 Hirokazu Yoshida Verfahren zum lesen von blättern mit identifikationscode.
US5204515A (en) * 1987-07-11 1993-04-20 Teiryo Sangyo Co., Ltd. Method of reading identification code sheets using borders to determine scan angle
ES2089377T3 (es) * 1988-05-13 1996-10-01 Canon Kk Aparato para el proceso de imagenes.
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
US5295196A (en) 1990-02-05 1994-03-15 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
US5790697A (en) 1990-02-05 1998-08-04 Cummins-Allion Corp. Method and apparatus for discriminating and counting documents
US5652802A (en) * 1990-02-05 1997-07-29 Cummins-Allison Corp. Method and apparatus for document identification
JP2994461B2 (ja) * 1990-02-05 1999-12-27 カミンズ―アリソン・コーポレーション 通貨の識別及び計数を行うための方法及び装置
US5875259A (en) 1990-02-05 1999-02-23 Cummins-Allison Corp. Method and apparatus for discriminating and counting documents
US6636624B2 (en) 1990-02-05 2003-10-21 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
US5128528A (en) * 1990-10-15 1992-07-07 Dittler Brothers, Inc. Matrix encoding devices and methods
JPH04290186A (ja) * 1991-03-19 1992-10-14 Eastman Kodak Japan Kk 画像処理方法
EP0553402B1 (de) * 1992-01-31 1997-06-18 Mars, Incorporated Einrichtung zur Klassifizierung eines Musters, insbesondere von einer Banknote oder von einer Münze
US5517234A (en) * 1993-10-26 1996-05-14 Gerber Systems Corporation Automatic optical inspection system having a weighted transition database
US6220419B1 (en) 1994-03-08 2001-04-24 Cummins-Allison Method and apparatus for discriminating and counting documents
US6915893B2 (en) 2001-04-18 2005-07-12 Cummins-Alliston Corp. Method and apparatus for discriminating and counting documents
US6628816B2 (en) 1994-08-09 2003-09-30 Cummins-Allison Corp. Method and apparatus for discriminating and counting documents
US6471878B1 (en) 1994-08-30 2002-10-29 Gordion Holding Corporation Method for forming a radio frequency responsive target and apparatus for verifying the authenticity of same
US6363164B1 (en) 1996-05-13 2002-03-26 Cummins-Allison Corp. Automated document processing system using full image scanning
US6748101B1 (en) 1995-05-02 2004-06-08 Cummins-Allison Corp. Automatic currency processing system
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US8443958B2 (en) 1996-05-13 2013-05-21 Cummins-Allison Corp. Apparatus, system and method for coin exchange
US6661910B2 (en) 1997-04-14 2003-12-09 Cummins-Allison Corp. Network for transporting and processing images in real time
US6860375B2 (en) 1996-05-29 2005-03-01 Cummins-Allison Corporation Multiple pocket currency bill processing device and method
US7903863B2 (en) 2001-09-27 2011-03-08 Cummins-Allison Corp. Currency bill tracking system
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US8162125B1 (en) 1996-05-29 2012-04-24 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US7187795B2 (en) 2001-09-27 2007-03-06 Cummins-Allison Corp. Document processing system using full image scanning
US8478020B1 (en) 1996-11-27 2013-07-02 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US6899269B1 (en) 1998-07-22 2005-05-31 Mag-Tek, Inc. Magnetic stripe authentication and verification system
US7377433B2 (en) * 1998-07-22 2008-05-27 Washington University In St. Louis Method and apparatus for authenticating a magnetic fingerprint signal using compressive amplification
US7210627B2 (en) 1998-07-22 2007-05-01 Morley Jr Robert E Method and apparatus for authenticating a magnetic fingerprint signal using an adaptive analog to digital converter
US6431445B1 (en) 1998-07-22 2002-08-13 Mag-Tek, Inc. Magnetic stripe card verification system
US7478751B2 (en) * 1998-07-22 2009-01-20 Magtek, Inc. Method and apparatus for authenticating a magnetic fingerprint signal using a filter capable of isolating a remanent noise related signal component
US6098881A (en) * 1998-07-22 2000-08-08 Mag-Tek, Inc. Magnetic stripe card verification system
AU4679400A (en) 1999-04-28 2000-11-10 Cummins-Allison Corp. Currency processing machine with multiple coin receptacles
US6637576B1 (en) 1999-04-28 2003-10-28 Cummins-Allison Corp. Currency processing machine with multiple internal coin receptacles
US7164413B2 (en) * 1999-05-19 2007-01-16 Digimarc Corporation Enhanced input peripheral
US6398000B1 (en) 2000-02-11 2002-06-04 Cummins-Allison Corp. Currency handling system having multiple output receptacles
US8701857B2 (en) 2000-02-11 2014-04-22 Cummins-Allison Corp. System and method for processing currency bills and tickets
US7647275B2 (en) 2001-07-05 2010-01-12 Cummins-Allison Corp. Automated payment system and method
US8437530B1 (en) 2001-09-27 2013-05-07 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8433123B1 (en) 2001-09-27 2013-04-30 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8428332B1 (en) 2001-09-27 2013-04-23 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8437529B1 (en) 2001-09-27 2013-05-07 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8944234B1 (en) 2001-09-27 2015-02-03 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US6896118B2 (en) 2002-01-10 2005-05-24 Cummins-Allison Corp. Coin redemption system
US7321667B2 (en) 2002-01-18 2008-01-22 Digimarc Corporation Data hiding through arrangement of objects
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
US8627939B1 (en) 2002-09-25 2014-01-14 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US7347370B2 (en) * 2003-11-18 2008-03-25 Magtek, Inc. Self-aligning magnetic read head incorporating lift-up detection
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US8224018B2 (en) 2006-01-23 2012-07-17 Digimarc Corporation Sensing data from physical objects
JP5394071B2 (ja) * 2006-01-23 2014-01-22 ディジマーク コーポレイション 物理的な物品で有用な方法
US8260027B2 (en) 2006-03-16 2012-09-04 Universal Entertainment Corporation Bank note authenticating method and bank note authenticating device
US7980378B2 (en) 2006-03-23 2011-07-19 Cummins-Allison Corporation Systems, apparatus, and methods for currency processing control and redemption
US7929749B1 (en) 2006-09-25 2011-04-19 Cummins-Allison Corp. System and method for saving statistical data of currency bills in a currency processing device
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WO2008094470A1 (en) * 2007-01-26 2008-08-07 Magtek, Inc. Card reader for use with web based transactions
US8538123B1 (en) 2007-03-09 2013-09-17 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8417017B1 (en) 2007-03-09 2013-04-09 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
GB2459223B (en) 2007-03-09 2012-07-11 Cummins Allison Corp Document imaging and processing system
US8391583B1 (en) 2009-04-15 2013-03-05 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8437532B1 (en) 2009-04-15 2013-05-07 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8929640B1 (en) 2009-04-15 2015-01-06 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US9141876B1 (en) 2013-02-22 2015-09-22 Cummins-Allison Corp. Apparatus and system for processing currency bills and financial documents and method for using the same

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Also Published As

Publication number Publication date
EP0253935A2 (en) 1988-01-27
CA1263751A (en) 1989-12-05
DE3687710D1 (de) 1993-03-18
JPS6330989A (ja) 1988-02-09
EP0253935B1 (en) 1993-02-03
EP0253935A3 (en) 1989-04-12
ATE85441T1 (de) 1993-02-15
DE3687710T2 (de) 1993-05-19
US4748679A (en) 1988-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204