IL210057A0 - Object authentication using a programmable image acquisition device - Google Patents

Object authentication using a programmable image acquisition device

Info

Publication number
IL210057A0
IL210057A0 IL210057A IL21005710A IL210057A0 IL 210057 A0 IL210057 A0 IL 210057A0 IL 210057 A IL210057 A IL 210057A IL 21005710 A IL21005710 A IL 21005710A IL 210057 A0 IL210057 A0 IL 210057A0
Authority
IL
Israel
Prior art keywords
image acquisition
acquisition device
object authentication
programmable image
programmable
Prior art date
Application number
IL210057A
Other languages
English (en)
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 IL210057A0 publication Critical patent/IL210057A0/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Editing Of Facsimile Originals (AREA)
IL210057A 2008-06-23 2010-12-16 Object authentication using a programmable image acquisition device IL210057A0 (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 (fr) 2008-06-23 2009-06-23 Authentification d’objet à l’aide d’un dispositif d’acquisition d’image programmable

Publications (1)

Publication Number Publication Date
IL210057A0 true IL210057A0 (en) 2011-02-28

Family

ID=41444898

Family Applications (1)

Application Number Title Priority Date Filing Date
IL210057A IL210057A0 (en) 2008-06-23 2010-12-16 Object authentication using a programmable image acquisition device

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082174A1 (de) * 2011-09-06 2013-03-07 Bundesdruckerei Gmbh Vorrichtung zum mobilen Erkennen eines Dokumentes
EP2766873A4 (fr) * 2011-10-12 2015-09-02 Qualcomm Inc Détection de matériau d'impression contrefait par un dispositif informatique équipé d'une caméra
US20160078265A1 (en) * 2014-09-17 2016-03-17 Thomas D. Pawlik System for detecting uv-fluorescent indica with a camera
WO2019190989A1 (fr) * 2018-03-26 2019-10-03 Verifyme, Inc. Dispositif et procédé d'authentification
CN110830670A (zh) 2018-08-10 2020-02-21 株式会社理光 读取装置、图像形成装置、真伪判定系统及读取方法

Family Cites Families (8)

* 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
US8379908B2 (en) * 1995-07-27 2013-02-19 Digimarc Corporation Embedding and reading codes on objects
US7958359B2 (en) * 2001-04-30 2011-06-07 Digimarc Corporation Access control systems
KR20050103977A (ko) * 2003-03-06 2005-11-01 디지맥 코포레이션 카메라 및 디지털 워터마킹 시스템들 및 방법들
US7512249B2 (en) * 2004-04-26 2009-03-31 Graphic Security Systems Corporation System and method for decoding digital encoded images
US7630513B2 (en) * 2004-04-26 2009-12-08 Graphic Security Systems Corporation System and method for network-based object authentication
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

Also Published As

Publication number Publication date
EP2304646A1 (fr) 2011-04-06
WO2009158324A1 (fr) 2009-12-30
CA2728338A1 (fr) 2009-12-30
EP2304646A4 (fr) 2012-03-28
MX2010014184A (es) 2011-02-15

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