SG65600A1 - A method and apparatus for detecting printed images on documents - Google Patents

A method and apparatus for detecting printed images on documents

Info

Publication number
SG65600A1
SG65600A1 SG1996008644A SG1996008644A SG65600A1 SG 65600 A1 SG65600 A1 SG 65600A1 SG 1996008644 A SG1996008644 A SG 1996008644A SG 1996008644 A SG1996008644 A SG 1996008644A SG 65600 A1 SG65600 A1 SG 65600A1
Authority
SG
Singapore
Prior art keywords
structural elements
printed image
order
security documents
documents
Prior art date
Application number
SG1996008644A
Other languages
English (en)
Inventor
Gerhard Dr Stenzel
Wittich Dr Kaule
Original Assignee
Gao Ges Automation Org
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6465991&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG65600(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gao Ges Automation Org filed Critical Gao Ges Automation Org
Publication of SG65600A1 publication Critical patent/SG65600A1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/046—Preventing copies being made of an original by discriminating a special original, e.g. a bank note
    • 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
    • G07D7/06—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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • 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
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/206—Matching template patterns

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Engineering & Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Cleaning In Electrography (AREA)
  • Image Analysis (AREA)
  • Facsimiles In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
SG1996008644A 1992-08-20 1993-08-17 A method and apparatus for detecting printed images on documents SG65600A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4227613A DE4227613A1 (de) 1992-08-20 1992-08-20 Verfahren und Vorrichtung zur Erkennung von Druckbildern auf Dokumenten

Publications (1)

Publication Number Publication Date
SG65600A1 true SG65600A1 (en) 1999-06-22

Family

ID=6465991

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008644A SG65600A1 (en) 1992-08-20 1993-08-17 A method and apparatus for detecting printed images on documents

Country Status (10)

Country Link
US (1) US5483602A (de)
EP (1) EP0585724B1 (de)
JP (1) JP3689436B2 (de)
AT (1) ATE187003T1 (de)
DE (2) DE4227613A1 (de)
DK (1) DK0585724T3 (de)
ES (1) ES2138608T3 (de)
GR (1) GR3032464T3 (de)
PT (1) PT585724E (de)
SG (1) SG65600A1 (de)

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
US5857038A (en) * 1993-06-29 1999-01-05 Canon Kabushiki Kaisha Image processing apparatus and method for synthesizing first and second image data
GB9323352D0 (en) * 1993-11-12 1994-01-05 De La Rue Thomas & Co Ltd Security documents and the like device
US6549638B2 (en) 1998-11-03 2003-04-15 Digimarc Corporation Methods for evidencing illicit use of a computer system or device
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US7286684B2 (en) * 1994-03-17 2007-10-23 Digimarc Corporation Secure document design carrying auxiliary machine readable information
NL9400782A (nl) * 1994-05-11 1995-12-01 Unicate Bv Aftastinrichting.
JP3527326B2 (ja) * 1994-08-31 2004-05-17 株式会社リコー 画像処理装置
US7555139B2 (en) * 1995-05-08 2009-06-30 Digimarc Corporation Secure documents with hidden signals, and related methods and systems
DE19530370A1 (de) * 1995-08-18 1997-02-20 Meiners Horst Verfahren und Vorrichtung zum Verhindern der unbefugten Entwendung von Wertpapieren, insbesondere Geldscheinen
AU6098998A (en) 1997-02-03 1998-08-25 Giesecke & Devrient Gmbh Value on paper, and production
US6272245B1 (en) * 1998-01-23 2001-08-07 Seiko Epson Corporation Apparatus and method for pattern recognition
US6721442B1 (en) 1998-03-17 2004-04-13 Cummins-Allison Corp. Color scanhead and currency handling system employing the same
US6256407B1 (en) * 1998-03-17 2001-07-03 Cummins-Allison Corporation Color scanhead and currency handling system employing the same
US6411392B1 (en) * 1998-04-15 2002-06-25 Massachusetts Institute Of Technology Method and apparatus for data hiding in printed images
US8290202B2 (en) * 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
US6209923B1 (en) 1999-04-14 2001-04-03 The Standard Register Company Security document and authentication scheme
US6370271B2 (en) 1999-04-30 2002-04-09 Seiko Epson Corporation Image processing apparatus and methods for pattern recognition
DE29916939U1 (de) * 1999-09-25 2000-05-25 Hohenberger Dirk Elektronisches Prüfgerät für Urkunden und Dokumente auf Echtheit
GB9930028D0 (en) * 1999-12-21 2000-02-09 Armatic Ab Authentication of designed surfaces
US6795210B1 (en) 2000-03-30 2004-09-21 Kabushiki Kaisha Toshiba Image reading apparatus
DE10300608B4 (de) * 2003-01-10 2004-09-30 National Rejectors, Inc. Gmbh Verfahren zur Erkennung eines Prägebildes einer Münze in einem Münzautomaten
DE10335138A1 (de) * 2003-07-31 2005-02-17 Giesecke & Devrient Gmbh Verfahren für die Spezifikation des Drucks und die Kontrolle der Druckqualität von Wertpapieren
US7483175B2 (en) * 2005-09-16 2009-01-27 Pitney Bowes Inc. Method and system for printing secure value documents and non-secure documents utilizing the same printing device
TWI470561B (zh) 2005-12-19 2015-01-21 Internat Frontier Tech Lab Inc The card can be judged by the pictographic chip
US8527285B2 (en) * 2006-06-28 2013-09-03 Pitney Bowes Inc. Postage printing system for printing both postal and non-postal documents
US7787154B2 (en) * 2007-05-31 2010-08-31 Xerox Corporation Font printing system having embedded security information comprising variable data periodic line patterns
US8139270B2 (en) * 2007-05-31 2012-03-20 Xerox Corporation Variable data periodic line patterns for composing a font system
EP2189294A1 (de) * 2008-11-21 2010-05-26 Gemalto SA Verfahren zur Verarbeitung eines Bildes mit Guilloche, Verfahren zur Echtheitsprüfung und/oder zum Drucken dieses Bildes auf einen Träger und entsprechender Träger
PL2951791T3 (pl) * 2013-02-04 2019-10-31 Kba Notasys Sa Uwierzytelnianie dokumentów zabezpieczonych i urządzenie przenośne do przeprowadzania uwierzytelniania
NL2011739C2 (en) * 2013-11-05 2015-05-07 Nl Bank Nv Banknote counterfeit classification.
ES2973322T3 (es) * 2019-11-26 2024-06-19 European Central Bank Método implementado en ordenador para protección contra copias, dispositivo de procesamiento de datos y producto de programa de ordenador
DE102022123531A1 (de) 2022-09-14 2024-03-14 Bundesdruckerei Gmbh Dokument mit einer Guilloche

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645308A5 (en) * 1980-04-01 1984-09-28 Orell Fuessli Graph Betr Ag Graphical arrangement on a substrate to identify copies thereof
US4349111A (en) * 1980-04-04 1982-09-14 Umc Industries, Inc. Paper currency device
DE3130182A1 (de) * 1981-07-30 1983-02-17 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Guillochenraster
US4723149A (en) * 1985-05-08 1988-02-02 Kabushiki Kaisha Toshiba Image forming apparatus having a function for checking to copy a secret document
US4881268A (en) * 1986-06-17 1989-11-14 Laurel Bank Machines Co., Ltd. Paper money discriminator
US4837840A (en) * 1987-02-26 1989-06-06 Light Signatures, Inc. System for verifying authenticity of various articles
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
US4947441A (en) * 1988-05-20 1990-08-07 Laurel Bank Machine Co., Ltd. Bill discriminating apparatus
EP0665477B1 (de) * 1989-02-10 1999-10-13 Canon Kabushiki Kaisha Gerät zum Lesen oder Verarbeiten eines Bildes
US5104149A (en) * 1989-10-20 1992-04-14 Gao Gesellschaft Fur Automation Und Organisation Mbh Identity card and a method for producing an identity card
US5537486A (en) * 1990-11-13 1996-07-16 Empire Blue Cross/Blue Shield High-speed document verification system
CA2063785C (en) * 1991-03-25 1998-09-29 Masahiro Funada Image processing apparatus
CA2045732C (en) * 1991-06-26 2001-12-11 E.L. Bryenton & Associates Inc. Universal bank note reader

Also Published As

Publication number Publication date
DK0585724T3 (da) 2000-04-17
US5483602A (en) 1996-01-09
GR3032464T3 (en) 2000-05-31
EP0585724A3 (en) 1996-07-24
DE59309880D1 (de) 1999-12-30
ES2138608T3 (es) 2000-01-16
EP0585724B1 (de) 1999-11-24
JPH06318282A (ja) 1994-11-15
ATE187003T1 (de) 1999-12-15
EP0585724A2 (de) 1994-03-09
JP3689436B2 (ja) 2005-08-31
DE4227613A1 (de) 1994-02-24
PT585724E (pt) 2000-04-28

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