EP2304646A4 - Object authentication using a programmable image acquisition device - Google Patents

Object authentication using a programmable image acquisition device

Info

Publication number
EP2304646A4
EP2304646A4 EP09770858A EP09770858A EP2304646A4 EP 2304646 A4 EP2304646 A4 EP 2304646A4 EP 09770858 A EP09770858 A EP 09770858A EP 09770858 A EP09770858 A EP 09770858A EP 2304646 A4 EP2304646 A4 EP 2304646A4
Authority
EP
European Patent Office
Prior art keywords
image acquisition
acquisition device
object authentication
programmable image
programmable
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.)
Withdrawn
Application number
EP09770858A
Other languages
German (de)
French (fr)
Other versions
EP2304646A1 (en
Inventor
Alfred V Alasia
Alfred J Alasia
Thomas C Alasia
Slobodan Cvetkovic
Igor Ilic
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.)
Graphic Security Systems Corp
Original Assignee
Graphic Security Systems Corp
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 Graphic Security Systems Corp filed Critical Graphic Security Systems Corp
Publication of EP2304646A1 publication Critical patent/EP2304646A1/en
Publication of EP2304646A4 publication Critical patent/EP2304646A4/en
Withdrawn legal-status Critical Current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
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4493—Subsequently rendering the image intelligible using a co-operating image, mask or the like
    • 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
    • G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
    • 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
    • G07D7/1205—Testing spectral properties
    • 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
    • G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation
    • 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
    • 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
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
EP09770858A 2008-06-23 2009-06-23 Object authentication using a programmable image acquisition device Withdrawn EP2304646A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7485708P 2008-06-23 2008-06-23
US15240209P 2009-02-13 2009-02-13
PCT/US2009/048222 WO2009158324A1 (en) 2008-06-23 2009-06-23 Object authentication using a programmable image acquisition device

Publications (2)

Publication Number Publication Date
EP2304646A1 EP2304646A1 (en) 2011-04-06
EP2304646A4 true EP2304646A4 (en) 2012-03-28

Family

ID=41444898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09770858A Withdrawn EP2304646A4 (en) 2008-06-23 2009-06-23 Object authentication using a programmable image acquisition device

Country Status (5)

Country Link
EP (1) EP2304646A4 (en)
CA (1) CA2728338A1 (en)
IL (1) IL210057A0 (en)
MX (1) MX2010014184A (en)
WO (1) WO2009158324A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082174A1 (en) * 2011-09-06 2013-03-07 Bundesdruckerei Gmbh Device for mobile recognition of a document
WO2013053111A1 (en) 2011-10-12 2013-04-18 Qualcomm Incorporated Detecting counterfeit print material with camera-equipped computing device
US20160078265A1 (en) * 2014-09-17 2016-03-17 Thomas D. Pawlik System for detecting uv-fluorescent indica with a camera
EP3776500A1 (en) 2018-03-26 2021-02-17 VerifyMe, Inc. Device and method for authentication
CN110830670A (en) * 2018-08-10 2020-02-21 株式会社理光 Reading device, image forming apparatus, authentication system, and reading method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373965B1 (en) * 1994-06-24 2002-04-16 Angstrom Technologies, Inc. Apparatus and methods for authentication using partially fluorescent graphic images and OCR characters
US20040128512A1 (en) * 2001-04-30 2004-07-01 Sharma Ravi K Digital watermarking systems
WO2004081649A2 (en) * 2003-03-06 2004-09-23 Digimarc Corporation Camera and digital watermarking systems and methods
WO2006093531A1 (en) * 2005-02-28 2006-09-08 Graphic Security Systems Corporation System and method for network-based object authentication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8379908B2 (en) * 1995-07-27 2013-02-19 Digimarc Corporation Embedding and reading codes on objects
US7512249B2 (en) * 2004-04-26 2009-03-31 Graphic Security Systems Corporation System and method for decoding digital encoded images
US7580155B2 (en) * 2005-12-19 2009-08-25 Xerox Corporation Tools to embed information into digital visual works
US7860268B2 (en) * 2006-12-13 2010-12-28 Graphic Security Systems Corporation Object authentication using encoded images digitally stored on the object

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373965B1 (en) * 1994-06-24 2002-04-16 Angstrom Technologies, Inc. Apparatus and methods for authentication using partially fluorescent graphic images and OCR characters
US20040128512A1 (en) * 2001-04-30 2004-07-01 Sharma Ravi K Digital watermarking systems
WO2004081649A2 (en) * 2003-03-06 2004-09-23 Digimarc Corporation Camera and digital watermarking systems and methods
US20080044056A1 (en) * 2004-04-26 2008-02-21 Graphic Security Systems Corporation System and Method for Network-Based Object Authentication
WO2006093531A1 (en) * 2005-02-28 2006-09-08 Graphic Security Systems Corporation System and method for network-based object authentication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009158324A1 *

Also Published As

Publication number Publication date
CA2728338A1 (en) 2009-12-30
MX2010014184A (en) 2011-02-15
WO2009158324A1 (en) 2009-12-30
EP2304646A1 (en) 2011-04-06
IL210057A0 (en) 2011-02-28

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110120

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AX Request for extension of the european patent

Extension state: AL BA RS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ILIC, IGOR

Inventor name: CVETKOVIC, SLOBODAN

Inventor name: ALASIA, THOMAS, C.

Inventor name: ALASIA, ALFRED, J.

Inventor name: ALASIA, ALFRED, V.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120223

RIC1 Information provided on ipc code assigned before grant

Ipc: G07D 7/00 20060101ALI20120217BHEP

Ipc: G07D 7/12 20060101ALI20120217BHEP

Ipc: G07D 7/20 20060101ALI20120217BHEP

Ipc: H04N 1/32 20060101ALI20120217BHEP

Ipc: G06K 9/20 20060101AFI20120217BHEP

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Effective date: 20120925