DE69427497T2 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number
DE69427497T2
DE69427497T2 DE69427497T DE69427497T DE69427497T2 DE 69427497 T2 DE69427497 T2 DE 69427497T2 DE 69427497 T DE69427497 T DE 69427497T DE 69427497 T DE69427497 T DE 69427497T DE 69427497 T2 DE69427497 T2 DE 69427497T2
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
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
Application number
DE69427497T
Other languages
English (en)
Other versions
DE69427497D1 (de
Inventor
Yoichi Takaragi
Masanori Yamada
Yoshinobu Sato
Yasumichi Suzuki
Yasuhiro Yamada
Akiko Kanno
Yoshiki Uchida
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP5006930A external-priority patent/JPH06217125A/ja
Priority claimed from JP5006927A external-priority patent/JPH06217122A/ja
Priority claimed from JP5006978A external-priority patent/JPH06217129A/ja
Priority claimed from JP692993A external-priority patent/JPH06217124A/ja
Priority claimed from JP5006976A external-priority patent/JPH06217127A/ja
Priority claimed from JP5006926A external-priority patent/JPH06217121A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69427497D1 publication Critical patent/DE69427497D1/de
Publication of DE69427497T2 publication Critical patent/DE69427497T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • H04N1/00846—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote based on detection of a dedicated indication, e.g. marks or the like
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/046—Preventing copies being made of an original by discriminating a special original, e.g. a bank note
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00875—Inhibiting reproduction, e.g. by disabling reading or reproduction apparatus
DE69427497T 1993-01-19 1994-01-19 Bildverarbeitungsvorrichtung und -verfahren Expired - Fee Related DE69427497T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP5006930A JPH06217125A (ja) 1993-01-19 1993-01-19 画像処理装置
JP5006927A JPH06217122A (ja) 1993-01-19 1993-01-19 画像読取装置及びパターン形成方法
JP5006978A JPH06217129A (ja) 1993-01-19 1993-01-19 画像処理装置及びパターン形成方法
JP692993A JPH06217124A (ja) 1993-01-19 1993-01-19 画像処理装置
JP5006976A JPH06217127A (ja) 1993-01-19 1993-01-19 画像処理装置
JP5006926A JPH06217121A (ja) 1993-01-19 1993-01-19 画像処理装置及びパターン形成方法

Publications (2)

Publication Number Publication Date
DE69427497D1 DE69427497D1 (de) 2001-07-26
DE69427497T2 true DE69427497T2 (de) 2001-11-08

Family

ID=27548013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427497T Expired - Fee Related DE69427497T2 (de) 1993-01-19 1994-01-19 Bildverarbeitungsvorrichtung und -verfahren

Country Status (4)

Country Link
US (2) US5731880A (de)
EP (1) EP0609008B1 (de)
CA (1) CA2113789C (de)
DE (1) DE69427497T2 (de)

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US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
EP0891070B1 (de) * 1996-03-27 2003-06-04 Omron Corporation Verfahren und vorrichtung zur bilderkennung sowie ihre anwendung in einem kopiergerät und einem drucker
US6181813B1 (en) * 1997-09-29 2001-01-30 Xerox Corporation Method for counterfeit currency detection using orthogonal line comparison
US6067374A (en) * 1997-11-13 2000-05-23 Xerox Corporation Seal detection system and method
US6026186A (en) * 1997-11-17 2000-02-15 Xerox Corporation Line and curve detection using local information
US6978036B2 (en) * 1998-07-31 2005-12-20 Digimarc Corporation Tamper-resistant authentication techniques for identification documents
JP2000182086A (ja) * 1998-12-18 2000-06-30 Toshiba Corp 券発行方法および券照合方法
US6748100B2 (en) * 1998-12-23 2004-06-08 Hewlett-Packard Development Company, L.P. Detection and deterrence of counterfeiting of documents having a characteristic color
JP4035271B2 (ja) * 1999-12-27 2008-01-16 キヤノン株式会社 情報発信装置及び情報受信装置及びそれらの制御方法及び記憶媒体及びシステム
US7474787B2 (en) * 1999-12-28 2009-01-06 Minolta Co., Ltd. Apparatus and method of detecting specified pattern
US7974495B2 (en) * 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
EP1380982A1 (de) * 2002-07-08 2004-01-14 Sicpa Holding S.A. Verfahren und Anlage zur Kennzeichnung von Gegenständen
WO2004072845A1 (en) * 2003-02-14 2004-08-26 Canon Kabushiki Kaisha System for certifying whether printed material corresponds to original
US7301681B2 (en) * 2003-03-06 2007-11-27 Kabushiki Kaisha Toshiba System and method for processing documents with four-line CCD sensor
JP2004326624A (ja) * 2003-04-25 2004-11-18 Aruze Corp 識別センサ
US8553949B2 (en) 2004-01-22 2013-10-08 DigitalOptics Corporation Europe Limited Classification and organization of consumer digital images using workflow, and face detection and recognition
US7587068B1 (en) * 2004-01-22 2009-09-08 Fotonation Vision Limited Classification database for consumer digital images
US8363951B2 (en) 2007-03-05 2013-01-29 DigitalOptics Corporation Europe Limited Face recognition training method and apparatus
US7551755B1 (en) 2004-01-22 2009-06-23 Fotonation Vision Limited Classification and organization of consumer digital images using workflow, and face detection and recognition
US7558408B1 (en) 2004-01-22 2009-07-07 Fotonation Vision Limited Classification system for consumer digital images using workflow and user interface modules, and face detection and recognition
US7555148B1 (en) 2004-01-22 2009-06-30 Fotonation Vision Limited Classification system for consumer digital images using workflow, face detection, normalization, and face recognition
US7564994B1 (en) 2004-01-22 2009-07-21 Fotonation Vision Limited Classification system for consumer digital images using automatic workflow and face detection and recognition
EP1615417A1 (de) * 2004-07-08 2006-01-11 Sharp Kabushiki Kaisha Bilderzeugungsgerät und Bildabtaster
US7715597B2 (en) 2004-12-29 2010-05-11 Fotonation Ireland Limited Method and component for image recognition
KR100727938B1 (ko) * 2005-06-08 2007-06-14 삼성전자주식회사 화상형성 방지 문서의 검출장치 및 방법
JP4115490B2 (ja) * 2006-03-02 2008-07-09 シャープ株式会社 特定画像情報の付与方法及び画像形成装置
WO2008015586A2 (en) * 2006-08-02 2008-02-07 Fotonation Vision Limited Face recognition with combined pca-based datasets
WO2008109622A1 (en) 2007-03-05 2008-09-12 Fotonation Vision Limited Face categorization and annotation of a mobile phone contact list
US8780206B2 (en) * 2008-11-25 2014-07-15 De La Rue North America Inc. Sequenced illumination
US8265346B2 (en) 2008-11-25 2012-09-11 De La Rue North America Inc. Determining document fitness using sequenced illumination
WO2010063463A2 (en) 2008-12-05 2010-06-10 Fotonation Ireland Limited Face recognition using face tracker classifier data
EP2246825B1 (de) * 2009-04-28 2014-10-08 Banqit AB Verfahren für eine Banknotendetektionsvorrichtung und eine Banknotendetektionsvorrichtung
US8749767B2 (en) 2009-09-02 2014-06-10 De La Rue North America Inc. Systems and methods for detecting tape on a document
CN102478515B (zh) * 2010-11-29 2014-01-22 沈阳理工大学 一种基于颜色编码的激光防伪材料的检测方法
KR101446902B1 (ko) * 2011-08-19 2014-10-07 한국전자통신연구원 사용자 인터랙션 장치 및 방법
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
US11055552B2 (en) * 2016-01-12 2021-07-06 Disney Enterprises, Inc. Systems and methods for detecting light signatures and performing actions in response thereto
JP7314752B2 (ja) 2019-09-30 2023-07-26 株式会社リコー 光電変換素子、読取装置、画像処理装置および光電変換素子の製造方法

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GB534403A (en) 1939-10-11 1941-03-06 William Lillie A new or improved apparatus for use in advertising, floodlighting, or for producing decorative or ornamental effects
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US4692690A (en) * 1983-12-26 1987-09-08 Hitachi, Ltd. Pattern detecting apparatus
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JPH01292485A (ja) * 1988-05-19 1989-11-24 Pioneer Electron Corp 多重印刷バーコード方式
DE69023782T2 (de) * 1989-02-10 1996-06-13 Canon Kk Gerät zum Lesen oder Verarbeiten eines Bildes.
DE69132970T2 (de) * 1990-06-22 2002-09-12 Canon Kk Bildverarbeitungsvorrichtung
US5227871A (en) * 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
US5430525A (en) 1990-11-30 1995-07-04 Canon Kabushiki Kaisha Image processing apparatus
JPH04286350A (ja) 1991-03-15 1992-10-12 Fuji Xerox Co Ltd 半導体装置の電気特性予測方法
US5363202A (en) 1991-03-29 1994-11-08 Canon Kabushiki Kaisha Image processing apparatus with anti-forgery function
EP0506479B1 (de) * 1991-03-29 1997-02-12 Canon Kabushiki Kaisha Bildverarbeitungsgerät
JPH0514683A (ja) 1991-07-01 1993-01-22 Canon Inc 画像処理装置
US5266805A (en) * 1992-05-05 1993-11-30 International Business Machines Corporation System and method for image recovery
JP3501470B2 (ja) * 1992-05-08 2004-03-02 キヤノン株式会社 画像処理装置およびその方法
JP3524108B2 (ja) 1992-09-28 2004-05-10 キヤノン株式会社 画像処理装置
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JPH06164914A (ja) * 1992-11-20 1994-06-10 Toppan Printing Co Ltd 複写防止方法及び複写機

Also Published As

Publication number Publication date
CA2113789A1 (en) 1994-07-20
EP0609008B1 (de) 2001-06-20
CA2113789C (en) 2000-11-21
DE69427497D1 (de) 2001-07-26
EP0609008A1 (de) 1994-08-03
US5731880A (en) 1998-03-24
US6400470B1 (en) 2002-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee