SI1714246T1 - Bankovci z natisnjeno varnostno sliko, ki se jo lahko zazna z obdelavo enodimenzionalnih signalov - Google Patents

Bankovci z natisnjeno varnostno sliko, ki se jo lahko zazna z obdelavo enodimenzionalnih signalov

Info

Publication number
SI1714246T1
SI1714246T1 SI200530204T SI200530204T SI1714246T1 SI 1714246 T1 SI1714246 T1 SI 1714246T1 SI 200530204 T SI200530204 T SI 200530204T SI 200530204 T SI200530204 T SI 200530204T SI 1714246 T1 SI1714246 T1 SI 1714246T1
Authority
SI
Slovenia
Prior art keywords
banknotes
detected
signal processing
security
security image
Prior art date
Application number
SI200530204T
Other languages
English (en)
Inventor
Frederic Jordan
Martin Kutter
Nicolas Rudaz
Jean-Claude Ecb Gilles
Pierre Ecb Durant
Original Assignee
European Central Bank
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 European Central Bank filed Critical European Central Bank
Publication of SI1714246T1 publication Critical patent/SI1714246T1/sl

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
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • 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
    • G07D7/004—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 digital security elements, e.g. information coded on a magnetic thread or strip
    • 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
    • G06T2201/0051—Embedding of the watermark in the spatial domain
    • 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
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • 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
SI200530204T 2005-02-15 2005-10-12 Bankovci z natisnjeno varnostno sliko, ki se jo lahko zazna z obdelavo enodimenzionalnih signalov SI1714246T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05101116A EP1691539A1 (en) 2005-02-15 2005-02-15 Two-dimensional security pattern that can be authenticated with one-dimensional signal processing
EP05796937A EP1714246B1 (en) 2005-02-15 2005-10-12 Banknotes with printed security image that can be detected with one-dimensional signal processing
PCT/EP2005/055204 WO2006048368A1 (en) 2005-02-15 2005-10-12 Banknotes with a printed security image that can be detected with one-dimensional signal processing

Publications (1)

Publication Number Publication Date
SI1714246T1 true SI1714246T1 (sl) 2008-06-30

Family

ID=34938736

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200530204T SI1714246T1 (sl) 2005-02-15 2005-10-12 Bankovci z natisnjeno varnostno sliko, ki se jo lahko zazna z obdelavo enodimenzionalnih signalov

Country Status (14)

Country Link
US (1) US7991186B2 (sl)
EP (2) EP1691539A1 (sl)
JP (1) JP5009169B2 (sl)
AT (1) ATE383624T1 (sl)
AU (1) AU2005300589B2 (sl)
CA (1) CA2597088C (sl)
DE (1) DE602005004263T2 (sl)
DK (1) DK1714246T3 (sl)
ES (1) ES2301067T3 (sl)
NO (1) NO20074145L (sl)
PL (1) PL1714246T3 (sl)
PT (1) PT1714246E (sl)
SI (1) SI1714246T1 (sl)
WO (1) WO2006048368A1 (sl)

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US10872392B2 (en) 2017-11-07 2020-12-22 Digimarc Corporation Generating artistic designs encoded with robust, machine-readable data
US11062108B2 (en) 2017-11-07 2021-07-13 Digimarc Corporation Generating and reading optical codes with variable density to adapt for visual quality and reliability
US10896307B2 (en) 2017-11-07 2021-01-19 Digimarc Corporation Generating and reading optical codes with variable density to adapt for visual quality and reliability
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CN108615218B (zh) * 2018-05-02 2022-02-15 北京印刷学院 伪随机信息空域调制的印刷量子点水印检测方法
CN108777805B (zh) * 2018-05-17 2021-01-22 北京奇艺世纪科技有限公司 一种非法访问请求的检测方法、装置、中控服务器及系统
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Also Published As

Publication number Publication date
WO2006048368A1 (en) 2006-05-11
AU2005300589A1 (en) 2006-05-11
US20080159615A1 (en) 2008-07-03
US7991186B2 (en) 2011-08-02
EP1714246A2 (en) 2006-10-25
NO20074145L (no) 2007-09-13
EP1714246B1 (en) 2008-01-09
CA2597088A1 (en) 2006-05-11
JP5009169B2 (ja) 2012-08-22
ES2301067T3 (es) 2008-06-16
DE602005004263T2 (de) 2009-01-22
EP1691539A1 (en) 2006-08-16
CA2597088C (en) 2014-12-02
PT1714246E (pt) 2008-04-18
ATE383624T1 (de) 2008-01-15
DK1714246T3 (da) 2008-05-26
DE602005004263D1 (de) 2008-02-21
JP2008530666A (ja) 2008-08-07
PL1714246T3 (pl) 2008-06-30
AU2005300589B2 (en) 2010-07-29

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