FR2642199B1 - Method for image recognition by electromagnetic radiation and devices for implementing such a method - Google Patents

Method for image recognition by electromagnetic radiation and devices for implementing such a method

Info

Publication number
FR2642199B1
FR2642199B1 FR8900739A FR8900739A FR2642199B1 FR 2642199 B1 FR2642199 B1 FR 2642199B1 FR 8900739 A FR8900739 A FR 8900739A FR 8900739 A FR8900739 A FR 8900739A FR 2642199 B1 FR2642199 B1 FR 2642199B1
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
method
implementing
devices
electromagnetic radiation
image recognition
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.)
Expired - Fee Related
Application number
FR8900739A
Other languages
French (fr)
Other versions
FR2642199A1 (en )
Inventor
Michel Camus
Pierre Marcel Gabriel Frixon
Michel Pesquier
Jean-Paul Menez
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.)
ARJOMARI PRIOUX
Original Assignee
ARJOMARI PRIOUX
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
Grant date
Family has litigation

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers or for segregating those which are alien to a currency or otherwise unacceptable
    • G07D7/20Testing patterns thereon
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers or for segregating those which are alien to a currency or otherwise unacceptable
    • G07D7/04Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers or for segregating those which are alien to a currency or otherwise unacceptable
    • G07D7/06Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers or for segregating those which are alien to a currency or otherwise unacceptable using wave or particle radiation
    • G07D7/12Visible light, infra-red or ultraviolet radiation
FR8900739A 1989-01-23 1989-01-23 Method for image recognition by electromagnetic radiation and devices for implementing such a method Expired - Fee Related FR2642199B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900739A FR2642199B1 (en) 1989-01-23 1989-01-23 Method for image recognition by electromagnetic radiation and devices for implementing such a method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8900739A FR2642199B1 (en) 1989-01-23 1989-01-23 Method for image recognition by electromagnetic radiation and devices for implementing such a method
EP19900400166 EP0381550B1 (en) 1989-01-23 1990-01-22 Fast apparatus and method for recognizing water marks by electromagnetic rays
DE1990618845 DE69018845D1 (en) 1989-01-23 1990-01-22 Apparatus and method to quickly detect watermarks with electromagnetic radiation.
DE1990618845 DE69018845T2 (en) 1989-01-23 1990-01-22 Apparatus and method to quickly detect watermarks with electromagnetic radiation.

Publications (2)

Publication Number Publication Date
FR2642199A1 true FR2642199A1 (en) 1990-07-27
FR2642199B1 true FR2642199B1 (en) 1992-04-10

Family

ID=9377961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900739A Expired - Fee Related FR2642199B1 (en) 1989-01-23 1989-01-23 Method for image recognition by electromagnetic radiation and devices for implementing such a method

Country Status (3)

Country Link
EP (1) EP0381550B1 (en)
DE (2) DE69018845D1 (en)
FR (1) FR2642199B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537486A (en) * 1990-11-13 1996-07-16 Empire Blue Cross/Blue Shield High-speed document verification system
GB2309781B (en) * 1994-12-14 1998-11-11 Secr Defence Method of authenticating watermarked paper
GB9425232D0 (en) * 1994-12-14 1995-02-08 Secr Defence Method of authenticating watermarked paper
GB2309778B (en) * 1996-02-05 2000-05-24 Mars Inc Security document validation
US5907141A (en) * 1996-07-19 1999-05-25 Mars Incorporated Use of security coupons in connection with locking mechanisms for vending and gaming machines
ES2145711B1 (en) * 1998-07-09 2001-02-01 Fab Nac Moneda Y Timbre Es Method and device for detection and optical-electronic watermarking barcode decoding.
EP2168104A1 (en) 2007-06-06 2010-03-31 De La Rue International Limited Apparatus for analysing a security document
EP2168103A1 (en) * 2007-06-06 2010-03-31 De La Rue International Limited Apparatus and method for analysing a security document
ES2523585T3 (en) 2007-06-06 2014-11-27 De La Rue International Limited Apparatus for analyzing a security document

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196494B1 (en) * 1972-07-28 1979-08-03 Titn
DE2824849C2 (en) * 1978-06-06 1982-12-16 Gao Gesellschaft Fuer Automation Und Organisation Mbh, 8000 Muenchen, De
EP0078708B1 (en) * 1981-11-03 1987-03-18 De La Rue Systems Limited Apparatus for sorting sheets according to their patterns
NL8202920A (en) * 1982-07-20 1984-02-16 Tno An apparatus for recognizing and investigation of sheet-like objects such as banknotes or the like.
JPH0413743Y2 (en) * 1986-11-11 1992-03-30

Also Published As

Publication number Publication date Type
FR2642199A1 (en) 1990-07-27 application
DE69018845T2 (en) 1995-09-28 grant
DE69018845D1 (en) 1995-06-01 grant
EP0381550B1 (en) 1995-04-26 grant
EP0381550A1 (en) 1990-08-08 application

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse