IN2014CN03452A - - Google Patents

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Publication number
IN2014CN03452A
IN2014CN03452A IN3452CHN2014A IN2014CN03452A IN 2014CN03452 A IN2014CN03452 A IN 2014CN03452A IN 3452CHN2014 A IN3452CHN2014 A IN 3452CHN2014A IN 2014CN03452 A IN2014CN03452 A IN 2014CN03452A
Authority
IN
India
Prior art keywords
ultrasound
resolution
value document
spatial resolution
pixel data
Prior art date
Application number
Other languages
English (en)
Inventor
Ingo Scholz
Jan Domke
Original Assignee
Giesecke & Devrient Gmbh
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 Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Publication of IN2014CN03452A publication Critical patent/IN2014CN03452A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • 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
    • G07D7/08—Acoustic waves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/467—Encoded features or binary features, e.g. local binary patterns [LBP]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Collating Specific Patterns (AREA)
  • Image Analysis (AREA)
IN3452CHN2014 2011-12-21 2012-12-19 IN2014CN03452A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011121911A DE102011121911A1 (de) 2011-12-21 2011-12-21 Verfahren und Vorrichtung zur Prüfung eines Sicherheitsmerkmals eines Wertdokuments
PCT/EP2012/005272 WO2013091855A1 (de) 2011-12-21 2012-12-19 Verfahren und vorrichtung zur prüfung eines sicherheitsmerkmals eines wertdokuments

Publications (1)

Publication Number Publication Date
IN2014CN03452A true IN2014CN03452A (enrdf_load_stackoverflow) 2015-07-03

Family

ID=47522453

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3452CHN2014 IN2014CN03452A (enrdf_load_stackoverflow) 2011-12-21 2012-12-19

Country Status (7)

Country Link
US (1) US9165336B2 (enrdf_load_stackoverflow)
EP (1) EP2795589B1 (enrdf_load_stackoverflow)
CN (1) CN104094321B (enrdf_load_stackoverflow)
DE (1) DE102011121911A1 (enrdf_load_stackoverflow)
IN (1) IN2014CN03452A (enrdf_load_stackoverflow)
RU (1) RU2605920C2 (enrdf_load_stackoverflow)
WO (1) WO2013091855A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013015224A1 (de) * 2013-09-13 2015-03-19 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Prüfen von Wertdokumenten auf Irregularitäten
DE102014013916A1 (de) * 2014-09-18 2016-03-24 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Detektieren der Umlauffähigkeit eines Wertdokumentes
US10933468B2 (en) * 2015-11-16 2021-03-02 Renishaw Plc Additive manufacturing method and apparatus
DE102016003362A1 (de) * 2016-03-18 2017-09-21 Giesecke+Devrient Currency Technology Gmbh Einrichtung und Verfahren zur Auswertung von Sensordaten für ein Wertdokument
DE102016004353A1 (de) 2016-04-11 2017-10-12 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Prüfung von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungssystem
US9894240B1 (en) * 2016-07-28 2018-02-13 Amer Said Rabia Mubarak Aljabri Document forgery detection system
EP3503048B1 (de) * 2017-12-22 2021-03-10 CI Tech Sensors AG Verfahren und vorrichtung zum prüfen eines wertdokuments
DE102020007322A1 (de) * 2020-12-01 2022-06-02 Giesecke+Devrient Currency Technology Gmbh Sensor und Verfahren zur Prüfung von Wertdokumenten
CN116931487B (zh) * 2023-07-25 2024-07-26 西安宇速防务集团有限公司 一种应用于军工企业的数据采集监控系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG126671A1 (en) * 1989-02-10 2006-11-29 Canon Kk Apparatus for image reading or processing
US5295196A (en) * 1990-02-05 1994-03-15 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
GB2268906A (en) * 1992-07-24 1994-01-26 Portals Ltd Counterfeit protection for documents using optical effects of liquid crystal
CA2100324C (en) * 1992-08-06 2004-09-28 Christoph Eisenbarth Method and apparatus for determining mis-registration
DE10037664B4 (de) * 2000-07-31 2012-02-16 Giesecke & Devrient Gmbh Verfahren zur Verifikation von Dickenmodulationen in oder auf Blattgut
DE10259288A1 (de) * 2002-12-18 2004-07-22 Giesecke & Devrient Gmbh Verfahren und Vorrichtung für die Überprüfung von Banknoten
DE10335147A1 (de) * 2003-07-31 2005-03-03 Giesecke & Devrient Gmbh Verfahren und Vorrichtung für die Ermittlung des Zustands von Banknoten
DE102004036229A1 (de) * 2004-07-26 2006-02-16 Giesecke & Devrient Gmbh Verfahren für die Prüfung von Banknoten
US7517796B2 (en) 2005-02-17 2009-04-14 Sandisk 3D Llc Method for patterning submicron pillars
DE102006033001A1 (de) 2006-07-17 2008-01-24 Giesecke & Devrient Gmbh Verfahren zur Beurteilung eines Zustands eines Wertdokuments im Hinblick auf Lappigkeit und Mittel zur Durchführung des Verfahrens
DE102006053788A1 (de) 2006-11-15 2008-05-21 Giesecke & Devrient Gmbh Verfahren zur Erkennung von Verschmutzungen im Bereich von Farbübergängen auf Wertdokumenten und Mittel zur Durchführung des Verfahrens
DE102006061337A1 (de) * 2006-12-22 2008-06-26 Giesecke & Devrient Gmbh Vorrichtung zur Abgabe und/oder zum Empfang von Ultraschall und Ultraschallsensor zur Untersuchung eines Wertdokuments
CA2684499A1 (en) * 2007-05-04 2008-11-13 Boegli-Gravures S.A. Method and device for the recognition of an authenticating mark on an enveloped surface of an object
CA2689270C (en) * 2007-06-01 2016-07-12 Kba-Giori S.A. Authentication of security documents, in particular of banknotes
US8139208B2 (en) * 2008-09-11 2012-03-20 Toshiba International Corporation Ultrasonic detection system and method for the detection of transparent window security features in bank notes
RU2407648C1 (ru) * 2009-12-28 2010-12-27 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Защищенная от подделки бумага, содержащая водяные знаки с многотоновым эффектом, и сетка для изготовления этой бумаги
CN102236931A (zh) * 2010-04-27 2011-11-09 北京中科金财科技股份有限公司 票据防伪光谱分析信息数字化采集与识别方法及设备
CN102096961A (zh) * 2010-12-23 2011-06-15 北京新岸线软件科技有限公司 一种纸币鉴别方法及装置

Also Published As

Publication number Publication date
RU2605920C2 (ru) 2016-12-27
WO2013091855A1 (de) 2013-06-27
CN104094321B (zh) 2016-10-12
EP2795589A1 (de) 2014-10-29
EP2795589B1 (de) 2016-03-16
CN104094321A (zh) 2014-10-08
RU2014129614A (ru) 2016-02-10
US20140355818A1 (en) 2014-12-04
US9165336B2 (en) 2015-10-20
DE102011121911A1 (de) 2013-06-27

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