EP3726486A4 - Dispositif d'évaluation de salissure de feuille de papier et procédé d'évaluation de salissure de feuille de papier - Google Patents

Dispositif d'évaluation de salissure de feuille de papier et procédé d'évaluation de salissure de feuille de papier Download PDF

Info

Publication number
EP3726486A4
EP3726486A4 EP17934505.3A EP17934505A EP3726486A4 EP 3726486 A4 EP3726486 A4 EP 3726486A4 EP 17934505 A EP17934505 A EP 17934505A EP 3726486 A4 EP3726486 A4 EP 3726486A4
Authority
EP
European Patent Office
Prior art keywords
paper sheet
contamination assessment
sheet contamination
assessment method
assessment device
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.)
Pending
Application number
EP17934505.3A
Other languages
German (de)
English (en)
Other versions
EP3726486A1 (fr
Inventor
Toshihiko BANJOYA
Ryo Ikemoto
Chihiro NAGAI
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.)
Glory Ltd
Original Assignee
Glory 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 Glory Ltd filed Critical Glory Ltd
Publication of EP3726486A1 publication Critical patent/EP3726486A1/fr
Publication of EP3726486A4 publication Critical patent/EP3726486A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/206—Matching template patterns
    • 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
    • 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
    • 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
    • G07D7/20—Testing patterns thereon
    • G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Analysis (AREA)
EP17934505.3A 2017-12-15 2017-12-15 Dispositif d'évaluation de salissure de feuille de papier et procédé d'évaluation de salissure de feuille de papier Pending EP3726486A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/045123 WO2019116542A1 (fr) 2017-12-15 2017-12-15 Dispositif d'évaluation de salissure de feuille de papier et procédé d'évaluation de salissure de feuille de papier

Publications (2)

Publication Number Publication Date
EP3726486A1 EP3726486A1 (fr) 2020-10-21
EP3726486A4 true EP3726486A4 (fr) 2021-08-04

Family

ID=66819165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17934505.3A Pending EP3726486A4 (fr) 2017-12-15 2017-12-15 Dispositif d'évaluation de salissure de feuille de papier et procédé d'évaluation de salissure de feuille de papier

Country Status (3)

Country Link
EP (1) EP3726486A4 (fr)
JP (1) JP6878623B2 (fr)
WO (1) WO2019116542A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022144838A (ja) * 2021-03-19 2022-10-03 グローリー株式会社 紙葉類判別装置及び紙葉類判別方法
WO2023162046A1 (fr) * 2022-02-22 2023-08-31 富士通フロンテック株式会社 Dispositif de traitement d'image de billet de banque et procédé de traitement d'image de billet de banque

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120045112A1 (en) * 2009-04-28 2012-02-23 Banqit Ab Method for a banknote detector device, and a banknote detector device
EP2557523A1 (fr) * 2010-04-08 2013-02-13 Obshhestvo S Ogranichennoj Otvetstvennost'ju "Konstruktorskoe Bjuro "Dors" (OOO "KB "Dors") Procédé de classification de billets de banque
US8588477B2 (en) * 2006-11-15 2013-11-19 Giesecke & Devrient Gmbh Method for identifying soiling and/or colour fading in the region of colour transitions on documents of value, and means for carrying out the method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07182518A (ja) 1993-12-24 1995-07-21 Canon Inc 画像処理方法及びその装置
JP4322336B2 (ja) * 1998-12-21 2009-08-26 株式会社東芝 紙葉類の状態識別装置
US8330122B2 (en) * 2007-11-30 2012-12-11 Honeywell International Inc Authenticatable mark, systems for preparing and authenticating the mark
JP2010277252A (ja) 2009-05-27 2010-12-09 Toshiba Corp 紙葉類判別装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8588477B2 (en) * 2006-11-15 2013-11-19 Giesecke & Devrient Gmbh Method for identifying soiling and/or colour fading in the region of colour transitions on documents of value, and means for carrying out the method
US20120045112A1 (en) * 2009-04-28 2012-02-23 Banqit Ab Method for a banknote detector device, and a banknote detector device
EP2557523A1 (fr) * 2010-04-08 2013-02-13 Obshhestvo S Ogranichennoj Otvetstvennost'ju "Konstruktorskoe Bjuro "Dors" (OOO "KB "Dors") Procédé de classification de billets de banque

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019116542A1 *

Also Published As

Publication number Publication date
JP6878623B2 (ja) 2021-05-26
JPWO2019116542A1 (ja) 2020-12-03
WO2019116542A1 (fr) 2019-06-20
EP3726486A1 (fr) 2020-10-21

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