AT520133A5 - Verfahren und System zur Identifizierung und Messung eines Defekts, der die Transparenz in einem Substrat für ein Sicherheitsdokument verringert - Google Patents

Verfahren und System zur Identifizierung und Messung eines Defekts, der die Transparenz in einem Substrat für ein Sicherheitsdokument verringert Download PDF

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Publication number
AT520133A5
AT520133A5 ATA9102/2017A AT91022017A AT520133A5 AT 520133 A5 AT520133 A5 AT 520133A5 AT 91022017 A AT91022017 A AT 91022017A AT 520133 A5 AT520133 A5 AT 520133A5
Authority
AT
Austria
Prior art keywords
defect
region
substrate
measuring
security document
Prior art date
Application number
ATA9102/2017A
Other languages
English (en)
Other versions
AT520133A2 (de
Inventor
Paul Stevens Ben
Phillips Darren
Original Assignee
Ccl Secure Pty Ltd
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 Ccl Secure Pty Ltd filed Critical Ccl Secure Pty Ltd
Publication of AT520133A2 publication Critical patent/AT520133A2/de
Publication of AT520133A5 publication Critical patent/AT520133A5/de

Links

Classifications

    • 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
    • G06T7/0004—Industrial 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
    • G07D7/003—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/48—Controlling the manufacturing process
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
    • 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
    • G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
    • G07D7/187—Detecting defacement or contamination, e.g. dirt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8411—Application to online plant, process monitoring
    • G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30144—Printing quality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30176—Document

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Computer Security & Cryptography (AREA)
  • Textile Engineering (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Verfahren zur Messung eines Defektgrads einer Region eines Substrats für ein Sicherheitsdokument, wobei der Defektgrad mit der verringerten Transparenz der Region des Substrats in Zusammenhang steht, wobei das Verfahren folgende Schritte umfasst: digitale Bilderfassung der Region, um ein digitales Bild zu erzeugen, wobei das digitale Bild Lichtintensitätsdaten enthält; und Analysieren des digitalen Bildes, umfassend: Berechnen eines statistischen Maßes der Lichtintensitätsdaten in der Region; und Zuweisen einer Defektkennzahl an die Region auf Grundlage des statistischen Maßes der Lichtintensitätsdaten in der Region.
ATA9102/2017A 2016-04-29 2017-04-28 Verfahren und System zur Identifizierung und Messung eines Defekts, der die Transparenz in einem Substrat für ein Sicherheitsdokument verringert AT520133A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2016100492A AU2016100492B4 (en) 2016-04-29 2016-04-29 A method and system for identifying and measuring a defect that reduces transparency in a substrate for a security document
PCT/AU2017/050392 WO2017185141A1 (en) 2016-04-29 2017-04-28 A method and system for identifying and measuring a defect that reduces transparency in a substrate for a security document

Publications (2)

Publication Number Publication Date
AT520133A2 AT520133A2 (de) 2019-01-15
AT520133A5 true AT520133A5 (de) 2020-12-15

Family

ID=56080573

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA9102/2017A AT520133A5 (de) 2016-04-29 2017-04-28 Verfahren und System zur Identifizierung und Messung eines Defekts, der die Transparenz in einem Substrat für ein Sicherheitsdokument verringert

Country Status (10)

Country Link
US (1) US20190080449A1 (de)
CN (1) CN109074648A (de)
AT (1) AT520133A5 (de)
AU (2) AU2016100492B4 (de)
BR (1) BR112018070502A2 (de)
DE (1) DE112017001026T5 (de)
GB (1) GB2563168A (de)
MX (1) MX2018011782A (de)
RU (1) RU2018135960A (de)
WO (1) WO2017185141A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7767742B2 (ja) * 2021-06-08 2025-11-12 富士フイルムビジネスイノベーション株式会社 表面検査装置及びプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798900B1 (en) * 1999-10-29 2004-09-28 Nippon Conlux Co., Ltd. Paper sheet identification method and apparatus
US20090324053A1 (en) * 2008-06-30 2009-12-31 Ncr Corporation Media Identification
EP2355056A1 (de) * 2010-01-29 2011-08-10 Glory Ltd. Papierblatterkennungsvorrichtung und Papierblatterkennungsverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9510678D0 (en) * 1995-05-25 1995-07-19 At & T Global Inf Solution Method and apparatus for authenticating documents
US9092841B2 (en) * 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
WO2007060615A1 (en) * 2005-11-25 2007-05-31 Kba-Giori S.A. Method for detection of occurrence of printing errors on printed substrates during processing thereof on a printing press
US8577117B2 (en) * 2008-06-30 2013-11-05 Ncr Corporation Evaluating soiling of a media item
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
CA2656602C (en) * 2009-02-27 2017-06-06 Roarockit Skateboard Company Laminates and method of manufacturing laminates with layers of non-uniform thickness

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798900B1 (en) * 1999-10-29 2004-09-28 Nippon Conlux Co., Ltd. Paper sheet identification method and apparatus
US20090324053A1 (en) * 2008-06-30 2009-12-31 Ncr Corporation Media Identification
EP2355056A1 (de) * 2010-01-29 2011-08-10 Glory Ltd. Papierblatterkennungsvorrichtung und Papierblatterkennungsverfahren

Also Published As

Publication number Publication date
AU2017256817A1 (en) 2018-09-13
CN109074648A (zh) 2018-12-21
AU2016100492B4 (en) 2016-07-21
AT520133A2 (de) 2019-01-15
RU2018135960A (ru) 2020-05-29
AU2016100492A4 (en) 2016-06-02
GB201813944D0 (en) 2018-10-10
US20190080449A1 (en) 2019-03-14
WO2017185141A1 (en) 2017-11-02
BR112018070502A2 (pt) 2019-01-29
MX2018011782A (es) 2018-12-17
GB2563168A (en) 2018-12-05
DE112017001026T5 (de) 2018-12-27

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Effective date: 20240415