CN1288892C - 用于读取uv/ir可见标记的光电文件阅读器及读取方法 - Google Patents

用于读取uv/ir可见标记的光电文件阅读器及读取方法 Download PDF

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Publication number
CN1288892C
CN1288892C CNB031069002A CN03106900A CN1288892C CN 1288892 C CN1288892 C CN 1288892C CN B031069002 A CNB031069002 A CN B031069002A CN 03106900 A CN03106900 A CN 03106900A CN 1288892 C CN1288892 C CN 1288892C
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CN
China
Prior art keywords
light
light source
reader
mark
image
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.)
Expired - Fee Related
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CNB031069002A
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English (en)
Chinese (zh)
Other versions
CN1458618A (zh
Inventor
西瓦萨米·普雷姆扬斯
迈克尔·罗伯特·巴尔德森
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CANADIAN BANK BILL Co Ltd
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CANADIAN BANK BILL Co Ltd
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Publication of CN1458618A publication Critical patent/CN1458618A/zh
Application granted granted Critical
Publication of CN1288892C publication Critical patent/CN1288892C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • G06K7/10732—Light sources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Character Discrimination (AREA)
CNB031069002A 2002-03-07 2003-03-07 用于读取uv/ir可见标记的光电文件阅读器及读取方法 Expired - Fee Related CN1288892C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002375577A CA2375577C (en) 2002-03-07 2002-03-07 Optoelectronic document reader for reading uv / ir visible indicia
CA2,375,577 2002-03-07

Publications (2)

Publication Number Publication Date
CN1458618A CN1458618A (zh) 2003-11-26
CN1288892C true CN1288892C (zh) 2006-12-06

Family

ID=27810537

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031069002A Expired - Fee Related CN1288892C (zh) 2002-03-07 2003-03-07 用于读取uv/ir可见标记的光电文件阅读器及读取方法

Country Status (5)

Country Link
JP (1) JP2004127235A (enrdf_load_stackoverflow)
CN (1) CN1288892C (enrdf_load_stackoverflow)
AU (1) AU2003200909B2 (enrdf_load_stackoverflow)
CA (1) CA2375577C (enrdf_load_stackoverflow)
DE (1) DE10309659A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102224531A (zh) * 2008-11-25 2011-10-19 德拉瑞北美有限公司 顺序照射
US8682038B2 (en) 2008-11-25 2014-03-25 De La Rue North America Inc. Determining document fitness using illumination
US8749767B2 (en) 2009-09-02 2014-06-10 De La Rue North America Inc. Systems and methods for detecting tape on a document
US9053596B2 (en) 2012-07-31 2015-06-09 De La Rue North America Inc. Systems and methods for spectral authentication of a feature of a document

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480403B2 (en) * 2004-11-16 2009-01-20 International Business Machines Corporation Apparatus, system, and method for fraud detection using multiple scan technologies
US20070138295A1 (en) * 2005-12-21 2007-06-21 White Daniel F Method for authenticating an item
CA2651986C (en) * 2006-05-12 2011-09-13 Crane & Co., Inc. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
DE102009044124A1 (de) 2009-09-29 2011-03-31 Pharmacontrol Electronic Gmbh Verfahren und Vorrichtung zur Erkennung von auf Verpackungen aufgebrachten Informationen
US8640958B2 (en) 2010-01-21 2014-02-04 Honeywell International, Inc. Indicia reading terminal including optical filter
US8408468B2 (en) * 2010-12-13 2013-04-02 Metrologic Instruments, Inc. Method of and system for reading visible and/or invisible code symbols in a user-transparent manner using visible/invisible illumination source switching during data capture and processing operations
RU2444064C1 (ru) * 2011-02-04 2012-02-27 Общество С Ограниченной Ответственностью "Конструкторское Бюро "Дорс" (Ооо "Кб "Дорс") Устройство для визуализации защитных меток на документе
KR101109610B1 (ko) * 2011-04-25 2012-01-31 주식회사 네오랩컨버전스 코드가 기록된 필름, 코드가 기록된 필름을 인식하는데 사용되는 리더기, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기
DE102011082174A1 (de) 2011-09-06 2013-03-07 Bundesdruckerei Gmbh Vorrichtung zum mobilen Erkennen eines Dokumentes
AT514659A1 (de) * 2013-07-16 2015-02-15 Ait Austrian Inst Technology Verfahren zur Prüfung eines Gegenstands auf Echtheit
CN115983301A (zh) * 2016-04-15 2023-04-18 手持产品公司 具有颜色分离的瞄准器和照明器的成像条形码阅读器
US11501098B2 (en) 2018-10-23 2022-11-15 Denso Wave Incorporated Information code reader
CN109460759B (zh) * 2018-12-26 2024-02-13 天地融科技股份有限公司 一种阅读器
JP7392302B2 (ja) 2019-06-25 2023-12-06 株式会社リコー 画像処理装置、画像形成装置および画像処理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269169B1 (en) * 1998-07-17 2001-07-31 Imaging Automation, Inc. Secure document reader and method therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102224531A (zh) * 2008-11-25 2011-10-19 德拉瑞北美有限公司 顺序照射
US8682038B2 (en) 2008-11-25 2014-03-25 De La Rue North America Inc. Determining document fitness using illumination
US8780206B2 (en) 2008-11-25 2014-07-15 De La Rue North America Inc. Sequenced illumination
US8781176B2 (en) 2008-11-25 2014-07-15 De La Rue North America Inc. Determining document fitness using illumination
CN102224531B (zh) * 2008-11-25 2014-10-01 德拉瑞北美有限公司 顺序照射
US8749767B2 (en) 2009-09-02 2014-06-10 De La Rue North America Inc. Systems and methods for detecting tape on a document
US9053596B2 (en) 2012-07-31 2015-06-09 De La Rue North America Inc. Systems and methods for spectral authentication of a feature of a document
US9292990B2 (en) 2012-07-31 2016-03-22 De La Rue North America Inc. Systems and methods for spectral authentication of a feature of a document

Also Published As

Publication number Publication date
CA2375577A1 (en) 2003-09-07
AU2003200909A1 (en) 2003-10-02
CA2375577C (en) 2006-05-02
JP2004127235A (ja) 2004-04-22
DE10309659A1 (de) 2004-01-15
AU2003200909B2 (en) 2007-11-01
HK1056941A1 (en) 2004-03-05
CN1458618A (zh) 2003-11-26

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Granted publication date: 20061206

Termination date: 20200307

CF01 Termination of patent right due to non-payment of annual fee