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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Image Analysis (AREA)
  • Semiconductor Lasers (AREA)
  • Light Receiving Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Input (AREA)
  • Character Input (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)

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
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US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
US7248731B2 (en) 1992-05-19 2007-07-24 Cummins-Allison Corp. Method and apparatus for currency discrimination
US5875259A (en) * 1990-02-05 1999-02-23 Cummins-Allison Corp. Method and apparatus for discriminating and counting documents
US5295196A (en) 1990-02-05 1994-03-15 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
US5652802A (en) * 1990-02-05 1997-07-29 Cummins-Allison Corp. Method and apparatus for document identification
US6311819B1 (en) 1996-05-29 2001-11-06 Cummins-Allison Corp. Method and apparatus for document processing
DE69131078T2 (de) 1990-02-05 1999-07-15 Cummins-Allison Corp., Mount Prospect, Ill. Verfahren und Vorrichtung zum Diskriminieren und Zählen von Währung
US6636624B2 (en) 1990-02-05 2003-10-21 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
US6959800B1 (en) 1995-12-15 2005-11-01 Cummins-Allison Corp. Method for document processing
US6913130B1 (en) 1996-02-15 2005-07-05 Cummins-Allison Corp. Method and apparatus for document processing
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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
US6980684B1 (en) 1994-04-12 2005-12-27 Cummins-Allison 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
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US6748101B1 (en) 1995-05-02 2004-06-08 Cummins-Allison Corp. Automatic currency processing system
US6880692B1 (en) 1995-12-15 2005-04-19 Cummins-Allison Corp. Method and apparatus for document processing
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US6661910B2 (en) 1997-04-14 2003-12-09 Cummins-Allison Corp. Network for transporting and processing images in real time
US8950566B2 (en) 1996-05-13 2015-02-10 Cummins Allison Corp. Apparatus, system and method for coin exchange
US7232024B2 (en) 1996-05-29 2007-06-19 Cunnins-Allison Corp. Currency processing device
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US6860375B2 (en) 1996-05-29 2005-03-01 Cummins-Allison Corporation Multiple pocket currency bill processing device and method
US7187795B2 (en) * 2001-09-27 2007-03-06 Cummins-Allison Corp. Document processing system using full image scanning
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
US20050276458A1 (en) 2004-05-25 2005-12-15 Cummins-Allison Corp. Automated document processing system and method using image scanning
US7903863B2 (en) 2001-09-27 2011-03-08 Cummins-Allison Corp. Currency bill tracking system
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US6588569B1 (en) 2000-02-11 2003-07-08 Cummins-Allison Corp. Currency handling system having multiple output receptacles
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US6843418B2 (en) 2002-07-23 2005-01-18 Cummin-Allison Corp. System and method for processing currency bills and documents bearing barcodes in a document processing device
US8701857B2 (en) 2000-02-11 2014-04-22 Cummins-Allison Corp. System and method for processing currency bills and tickets
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US7647275B2 (en) 2001-07-05 2010-01-12 Cummins-Allison Corp. Automated payment system and method
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
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Also Published As

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

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FD1A Patent lapsed

Effective date: 20001204