SE0001795D0 - Procedure and apparatus - Google Patents

Procedure and apparatus

Info

Publication number
SE0001795D0
SE0001795D0 SE0001795A SE0001795A SE0001795D0 SE 0001795 D0 SE0001795 D0 SE 0001795D0 SE 0001795 A SE0001795 A SE 0001795A SE 0001795 A SE0001795 A SE 0001795A SE 0001795 D0 SE0001795 D0 SE 0001795D0
Authority
SE
Sweden
Prior art keywords
procedure
Prior art date
Application number
SE0001795A
Other languages
Swedish (sv)
Other versions
SE0001795L (en
SE516421C2 (en
Inventor
Luciano Beghello
Martti Toivakka
Original Assignee
Luciano Beghello
Martti Toivakka
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 Luciano Beghello, Martti Toivakka filed Critical Luciano Beghello
Priority to SE0001795A priority Critical patent/SE516421C2/en
Publication of SE0001795D0 publication Critical patent/SE0001795D0/en
Priority to AU2001260894A priority patent/AU2001260894A1/en
Priority to PCT/SE2001/001077 priority patent/WO2001088860A1/en
Publication of SE0001795L publication Critical patent/SE0001795L/xx
Publication of SE516421C2 publication Critical patent/SE516421C2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • 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
    • G07D7/003—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 security elements
    • G07D7/0034—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 security elements using watermarks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Credit Cards Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
SE0001795A 2000-05-16 2000-05-16 Method and apparatus for quality inspection of light-transparent safety elements SE516421C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001795A SE516421C2 (en) 2000-05-16 2000-05-16 Method and apparatus for quality inspection of light-transparent safety elements
AU2001260894A AU2001260894A1 (en) 2000-05-16 2001-05-15 Method and device
PCT/SE2001/001077 WO2001088860A1 (en) 2000-05-16 2001-05-15 Method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001795A SE516421C2 (en) 2000-05-16 2000-05-16 Method and apparatus for quality inspection of light-transparent safety elements

Publications (3)

Publication Number Publication Date
SE0001795D0 true SE0001795D0 (en) 2000-05-16
SE0001795L SE0001795L (en) 2001-11-17
SE516421C2 SE516421C2 (en) 2002-01-15

Family

ID=20279680

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001795A SE516421C2 (en) 2000-05-16 2000-05-16 Method and apparatus for quality inspection of light-transparent safety elements

Country Status (3)

Country Link
AU (1) AU2001260894A1 (en)
SE (1) SE516421C2 (en)
WO (1) WO2001088860A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766045B2 (en) 2002-03-11 2004-07-20 Digital Verification Ltd. Currency verification
JP2004280188A (en) * 2003-03-12 2004-10-07 Omron Corp Valuable medium processing device
ES2523585T3 (en) 2007-06-06 2014-11-27 De La Rue International Limited Apparatus for analyzing a security document
EP2168104A1 (en) 2007-06-06 2010-03-31 De La Rue International Limited Apparatus for analysing a security document

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729623A (en) * 1993-10-18 1998-03-17 Glory Kogyo Kabushiki Kaisha Pattern recognition apparatus and method of optimizing mask for pattern recognition according to genetic algorithm
ES2178664T3 (en) * 1994-01-04 2003-01-01 Mars Inc DETECTION OF FALSIFIED OBJECTS, FOR EXAMPLE, FAKE BANK TICKETS.
US6157895A (en) * 1996-01-25 2000-12-05 Sanyo Electric Co., Ltd. Method of judging truth of paper type and method of judging direction in which paper type is fed
JP3741777B2 (en) * 1996-04-15 2006-02-01 グローリー工業株式会社 Paper sheet identification method
IT1292830B1 (en) * 1997-03-28 1999-02-11 Gd Spa METHOD AND DEVICE FOR THE CONTROL OF VALUABLE OR SECURITY OBJECTS IN PARTICULAR BANKNOTES.
JPH1198344A (en) * 1997-09-19 1999-04-09 Mitsubishi Electric Corp Method and device for discriminating fraudulent alteration of digital image by using electronic watermark
JPH11351962A (en) * 1998-06-12 1999-12-24 Fuji Electric Co Ltd Optical density detector for sheet and the like media

Also Published As

Publication number Publication date
WO2001088860A1 (en) 2001-11-22
WO2001088860B1 (en) 2002-02-28
AU2001260894A1 (en) 2001-11-26
SE0001795L (en) 2001-11-17
SE516421C2 (en) 2002-01-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed