BRPI1011981A2 - identificação e/ou autenticação de objetos com base em suas propriedades de superfície. - Google Patents

identificação e/ou autenticação de objetos com base em suas propriedades de superfície.

Info

Publication number
BRPI1011981A2
BRPI1011981A2 BRPI1011981A BRPI1011981A BRPI1011981A2 BR PI1011981 A2 BRPI1011981 A2 BR PI1011981A2 BR PI1011981 A BRPI1011981 A BR PI1011981A BR PI1011981 A BRPI1011981 A BR PI1011981A BR PI1011981 A2 BRPI1011981 A2 BR PI1011981A2
Authority
BR
Brazil
Prior art keywords
authentication
identification
surface properties
objects based
objects
Prior art date
Application number
BRPI1011981A
Other languages
English (en)
Inventor
Bäcker Andreas
Roth Christian
Gerigk Markus
Imhäuser Ralf
Hoff Simon
Birsztejn Thomas
Speth Walter
Original Assignee
Bayer Technology Services 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 Bayer Technology Services Gmbh filed Critical Bayer Technology Services Gmbh
Priority claimed from PCT/EP2010/003326 external-priority patent/WO2010142392A2/de
Publication of BRPI1011981A2 publication Critical patent/BRPI1011981A2/pt

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
    • G07D7/2033—Matching unique patterns, i.e. patterns that are unique to each individual paper
    • 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
    • G07D7/121—Apparatus characterised by sensor details

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BRPI1011981A 2009-06-10 2010-06-01 identificação e/ou autenticação de objetos com base em suas propriedades de superfície. BRPI1011981A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009025061A DE102009025061A1 (de) 2009-06-10 2009-06-10 Identifizierung und/oder Authentifizierung von Gegenständen anhand ihrer Oberflächenbeschaffenheit
PCT/EP2010/003326 WO2010142392A2 (de) 2009-06-10 2010-06-01 Identifizierung und/oder authentifizierung von gegenständen anhand ihrer oberflächenbeschaffenheit

Publications (1)

Publication Number Publication Date
BRPI1011981A2 true BRPI1011981A2 (pt) 2018-01-30

Family

ID=42664848

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011981A BRPI1011981A2 (pt) 2009-06-10 2010-06-01 identificação e/ou autenticação de objetos com base em suas propriedades de superfície.

Country Status (2)

Country Link
BR (1) BRPI1011981A2 (pt)
DE (1) DE102009025061A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015014A1 (de) 2010-04-14 2011-10-20 Bayer Technology Services Gmbh Optischer Scanner
DE102011110478B4 (de) 2011-08-17 2018-07-26 Gottfried Wilhelm Leibniz Universität Hannover Verfahren zur Wiedererkennung eines dreidimensionalen Objekts, Einrichtung und Computerprogramm dafür
DE102024106055A1 (de) * 2024-03-01 2025-09-04 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Schlüsselkomponente zur Authentifikation in einer Scanvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4030830B2 (ja) 2002-08-13 2008-01-09 日本電気株式会社 縞模様画像鑑定装置および縞模様画像鑑定方法
DE10260642B4 (de) 2002-12-23 2007-12-20 Siemens Ag Verfahren zur Erstellung einer Referenz für Fingerprints und zum Vergleich von Fingerprints
DE10260638B4 (de) 2002-12-23 2005-08-11 Siemens Ag Verfahren zur Bestimmung einer Anzahl von übereinstimmenden Minutien zweier Fingerprints
JP3719435B2 (ja) 2002-12-27 2005-11-24 セイコーエプソン株式会社 指紋照合方法及び指紋照合装置
CA2559283C (en) 2004-03-12 2014-08-26 Russell Paul Cowburn Authenticity verification methods, products and apparatuses
GB2417592B (en) 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
DE102008051409A1 (de) 2008-10-11 2010-04-15 Bayer Materialscience Ag Sicherheitselement

Also Published As

Publication number Publication date
DE102009025061A1 (de) 2010-12-16

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]