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MX2012012818A - Metodo y dispositivo para la medicion de las propiedades opticas de una marca opticamente variable aplicada a un objeto. - Google Patents

Metodo y dispositivo para la medicion de las propiedades opticas de una marca opticamente variable aplicada a un objeto.

Info

Publication number
MX2012012818A
MX2012012818A MX2012012818A MX2012012818A MX2012012818A MX 2012012818 A MX2012012818 A MX 2012012818A MX 2012012818 A MX2012012818 A MX 2012012818A MX 2012012818 A MX2012012818 A MX 2012012818A MX 2012012818 A MX2012012818 A MX 2012012818A
Authority
MX
Mexico
Prior art keywords
optically variable
optical properties
marking
light
variable marking
Prior art date
Application number
MX2012012818A
Other languages
English (en)
Inventor
Eric Decoux
Xavier Schwab
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of MX2012012818A publication Critical patent/MX2012012818A/es

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
    • G07D7/06—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Un método para la medición de las propiedades ópticas de una marca ópticamente variable aplicada sobre un objeto, el método incluye los pasos de iluminación de la marca ópticamente variable de manera que forme una primera luz reflejada por la marca en un primer ángulo de visualización y una segunda luz reflejada por la marca en un segundo ángulo de visualización, las luces primera y segunda que tienen diferentes composiciones espectrales como resultado de la marca ópticamente variable, refractando la segunda luz reflejada a través de una unidad óptica de manera que se redirija la segunda luz reflejada hacia un sensor óptico, capturando la primera luz y la segunda luz refractada con el sensor óptico simultáneamente y determinando las propiedades ópticas de la marca ópticamente variable basada en las luces capturadas primera y segunda.
MX2012012818A 2010-06-29 2011-06-29 Metodo y dispositivo para la medicion de las propiedades opticas de una marca opticamente variable aplicada a un objeto. MX2012012818A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35965410P 2010-06-29 2010-06-29
EP10167697 2010-06-29
US37022810P 2010-08-03 2010-08-03
EP10171741 2010-08-03
PCT/EP2011/060955 WO2012001077A1 (en) 2010-06-29 2011-06-29 Method and device for measuring optical properties of an optically variable marking applied to an object

Publications (1)

Publication Number Publication Date
MX2012012818A true MX2012012818A (es) 2013-01-24

Family

ID=45352253

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012818A MX2012012818A (es) 2010-06-29 2011-06-29 Metodo y dispositivo para la medicion de las propiedades opticas de una marca opticamente variable aplicada a un objeto.

Country Status (10)

Country Link
US (1) US8467038B2 (es)
EP (1) EP2588992B1 (es)
JP (1) JP2013531307A (es)
CN (1) CN102971744B (es)
AU (1) AU2011273522B2 (es)
CA (1) CA2798438A1 (es)
EA (1) EA201291288A1 (es)
MX (1) MX2012012818A (es)
MY (1) MY161574A (es)
WO (1) WO2012001077A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013126286A1 (en) * 2012-02-21 2013-08-29 General Electric Company System and method for segmenting image data to identify a character-of-interest
CN104021363B (zh) * 2013-02-28 2018-04-27 联想(北京)有限公司 一种物体信息识别方法及系统
JP6286699B2 (ja) * 2013-05-01 2018-03-07 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 動的な視覚的運動を呈するセキュリティ要素
TWI490526B (zh) * 2013-07-05 2015-07-01 Pixart Imaging Inc 光學感測模組及具有該光學感測模組之電子裝置
DE102013216308A1 (de) * 2013-08-16 2015-02-19 Bundesdruckerei Gmbh Verfahren und Vorrichtung zur Prüfung eines Sicherheitselements eines Sicherheitsdokuments
AU2014333759B2 (en) * 2013-10-11 2018-11-15 Sicpa Holding Sa Hand-held device and method for authenticating a marking
US9033237B1 (en) 2013-10-26 2015-05-19 Symbol Technologies, Inc. Decoding DPM indicia with polarized illumination
JP6246620B2 (ja) * 2014-03-04 2017-12-13 株式会社東芝 検査装置
BR112017016165A2 (pt) 2015-01-30 2018-12-11 Sicpa Holding Sa ponto de verificação de segurança para autenticar um artigo de segurança, método para operar este e autenticar um artigo de segurança e uso deste
ES3025715T3 (en) 2015-01-30 2025-06-09 Sicpa Holding Sa Simultaneous authentication of a security article and identification of the security article user
MY188552A (en) 2015-04-10 2021-12-22 Sicpa Holding Sa Mobile, portable apparatus for authenticating a security article and method of operating the portable authentication apparatus
US11908122B2 (en) 2017-04-26 2024-02-20 Sensors Incorporated System and method for performing production line product identification
US10198653B2 (en) * 2017-04-26 2019-02-05 Sensors Incorporated System and method for performing production line product identification
FR3078582B1 (fr) * 2018-03-05 2021-06-18 Hid Global Cid Sas Procede de construction d'une image de securite par multiplexage d'images en couleurs
US10513400B1 (en) 2018-05-31 2019-12-24 Ashot Mesropyan Method and system of real-time analysis and marking of a target surface using a digital camera coupled marking device
US10915719B2 (en) * 2019-03-04 2021-02-09 Datalogic IP Tech S.R.L Indicia capture with angled FOV in direct part marking
CN114386552B (zh) * 2021-12-28 2024-03-15 阿依瓦（北京）技术有限公司 条码生成、读取方法、装置及计算机可读存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT77785A (hu) 1994-10-27 1998-08-28 Flex Products, Inc. Vizsgáló eszköz és eljárás optikailag változó eszköz optikai színeltolódási paramétereinek egyidejű meghatározására
JP3813212B2 (ja) * 1995-08-28 2006-08-23 大日本印刷株式会社 印刷物読み取り方法及び装置
CH693693A5 (de) * 1997-06-06 2003-12-15 Ovd Kinegram Ag Vorrichtung zum Erkennen beugungsoptischer Markierungen.
US7360705B2 (en) * 2005-07-14 2008-04-22 Intermec Ip Corp. Apparatus and method for reading machine-readable symbols
US7719675B2 (en) * 2006-02-28 2010-05-18 Applied Extrusion Technologies, Inc. Method for optical characterization and evaluation of optically variable devices and media
JP5120597B2 (ja) * 2006-12-18 2013-01-16 トヨタ自動車株式会社 測色装置
US8186573B2 (en) * 2007-04-24 2012-05-29 Sicpa Holding Sa Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles

Also Published As

Publication number Publication date
MY161574A (en) 2017-04-28
CN102971744B (zh) 2015-07-01
EA201291288A1 (ru) 2013-06-28
AU2011273522B2 (en) 2014-04-10
AU2011273522A1 (en) 2012-11-15
EP2588992B1 (en) 2017-02-08
JP2013531307A (ja) 2013-08-01
EP2588992A1 (en) 2013-05-08
HK1180810A1 (en) 2013-10-25
US8467038B2 (en) 2013-06-18
CN102971744A (zh) 2013-03-13
CA2798438A1 (en) 2012-01-05
WO2012001077A1 (en) 2012-01-05
US20110317150A1 (en) 2011-12-29

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