ATE268969T1 - Verfahren zur erzeugung eines sicherheitsdokuments - Google Patents

Verfahren zur erzeugung eines sicherheitsdokuments

Info

Publication number
ATE268969T1
ATE268969T1 AT99114740T AT99114740T ATE268969T1 AT E268969 T1 ATE268969 T1 AT E268969T1 AT 99114740 T AT99114740 T AT 99114740T AT 99114740 T AT99114740 T AT 99114740T AT E268969 T1 ATE268969 T1 AT E268969T1
Authority
AT
Austria
Prior art keywords
color
pattern
security
points
original image
Prior art date
Application number
AT99114740T
Other languages
English (en)
Inventor
Roger D Hersch
Nicolas Rudaz
Original Assignee
Orell Fuessli Security Printin
Ecole Polytech
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 Orell Fuessli Security Printin, Ecole Polytech filed Critical Orell Fuessli Security Printin
Application granted granted Critical
Publication of ATE268969T1 publication Critical patent/ATE268969T1/de

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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00883—Auto-copy-preventive originals, i.e. originals that are designed not to allow faithful reproduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
AT99114740T 1999-07-28 1999-07-28 Verfahren zur erzeugung eines sicherheitsdokuments ATE268969T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99114740A EP1073257B1 (de) 1999-07-28 1999-07-28 Verfahren zur Erzeugung eines Sicherheitsdokuments

Publications (1)

Publication Number Publication Date
ATE268969T1 true ATE268969T1 (de) 2004-06-15

Family

ID=8238671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114740T ATE268969T1 (de) 1999-07-28 1999-07-28 Verfahren zur erzeugung eines sicherheitsdokuments

Country Status (5)

Country Link
EP (1) EP1073257B1 (de)
AT (1) ATE268969T1 (de)
AU (1) AU5560300A (de)
DE (1) DE69917895D1 (de)
WO (1) WO2001008405A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763122B1 (en) 1999-11-05 2004-07-13 Tony Rodriguez Watermarking an image in color plane separations and detecting such watermarks
US6590996B1 (en) 2000-02-14 2003-07-08 Digimarc Corporation Color adaptive watermarking
US6744906B2 (en) 1995-05-08 2004-06-01 Digimarc Corporation Methods and systems using multiple watermarks
US7738673B2 (en) 2000-04-19 2010-06-15 Digimarc Corporation Low visible digital watermarks
US6763124B2 (en) 2000-04-19 2004-07-13 Digimarc Corporation Embedding digital watermarks in spot colors
US7072487B2 (en) 2001-01-26 2006-07-04 Digimarc Corporation Watermark detection using adaptive color projections
US7623739B2 (en) 2001-07-11 2009-11-24 Ecole Polytechnique Federale De Lausanne (Epfl) Method and computing system for creating and displaying images with animated microstructures
US7213757B2 (en) 2001-08-31 2007-05-08 Digimarc Corporation Emerging security features for identification documents
US7194105B2 (en) 2002-10-16 2007-03-20 Hersch Roger D Authentication of documents and articles by moiré patterns
US7352878B2 (en) 2003-04-15 2008-04-01 Digimarc Corporation Human perceptual model applied to rendering of watermarked signals
WO2004095348A2 (en) 2003-04-16 2004-11-04 Digimarc Corporation Three dimensional data storage
EP1691539A1 (de) 2005-02-15 2006-08-16 European Central Bank Zweidimensional-Sicherheitsmuster auf Echtheit bescheinigbar mit Eindimensional-Signalverarbeitung
US8770627B2 (en) 2005-11-16 2014-07-08 Hewlett-Packard Development Company, L.P. Product security pattern based on simultaneous color contrast
US7922209B1 (en) 2006-12-22 2011-04-12 Hewlett-Packard Development Company, L.P. Metamerism-based security patterns
US9117268B2 (en) 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
US8199969B2 (en) 2008-12-17 2012-06-12 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
ES2381244T3 (es) 2009-09-09 2012-05-24 European Central Bank Un procedimiento para generar una imagen de seguridad en dos niveles para un billete de banco
RU2597374C2 (ru) * 2014-12-25 2016-09-10 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Ценный документ, защищенный от подделки, и способ определения его подлинности
PL441418A1 (pl) * 2022-06-08 2023-12-11 Polska Wytwórnia Papierów Wartościowych Spółka Akcyjna Sposób zabezpieczania nośnika danych, sposób automatycznego progowania, element zabezpieczający oraz nośnik danych

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106706C (en) * 1992-09-28 1999-07-27 Rie Saito Image forming method and apparatus
US5652626A (en) * 1993-09-03 1997-07-29 Kabushiki Kaisha Toshiba Image processing apparatus using pattern generating circuits to process a color image
US6122403A (en) * 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
JP3224480B2 (ja) * 1994-09-30 2001-10-29 キヤノン株式会社 カラー画像処理装置

Also Published As

Publication number Publication date
EP1073257B1 (de) 2004-06-09
DE69917895D1 (de) 2004-07-15
EP1073257A1 (de) 2001-01-31
WO2001008405A1 (en) 2001-02-01
AU5560300A (en) 2001-02-13

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