DE69332943T2 - Lichtsensor und Bildverarbeitungsvorrichtung - Google Patents

Lichtsensor und Bildverarbeitungsvorrichtung

Info

Publication number
DE69332943T2
DE69332943T2 DE69332943T DE69332943T DE69332943T2 DE 69332943 T2 DE69332943 T2 DE 69332943T2 DE 69332943 T DE69332943 T DE 69332943T DE 69332943 T DE69332943 T DE 69332943T DE 69332943 T2 DE69332943 T2 DE 69332943T2
Authority
DE
Germany
Prior art keywords
image processing
processing device
light sensor
sensor
light
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
DE69332943T
Other languages
English (en)
Other versions
DE69332943D1 (de
Inventor
Shinobu Arimoto
Kazuo Yoshinaga
Takehiko Nakai
Tsutomu Utagawa
Tetsuya Nagase
Nobuatsu Sasanuma
Toshio Hayashi
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 JP4286377A external-priority patent/JPH06141138A/ja
Priority claimed from JP28637892A external-priority patent/JP3155841B2/ja
Priority claimed from JP28634692A external-priority patent/JP3176148B2/ja
Priority claimed from JP28634792A external-priority patent/JP3176149B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69332943D1 publication Critical patent/DE69332943D1/de
Application granted granted Critical
Publication of DE69332943T2 publication Critical patent/DE69332943T2/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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/148—Charge coupled imagers
    • H01L27/14825—Linear CCD imagers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/148—Charge coupled imagers
    • H01L27/14875—Infrared CCD or CID imagers
    • 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
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • 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
DE69332943T 1992-10-23 1993-10-22 Lichtsensor und Bildverarbeitungsvorrichtung Expired - Fee Related DE69332943T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4286377A JPH06141138A (ja) 1992-10-23 1992-10-23 画像処理装置
JP28637892A JP3155841B2 (ja) 1992-10-23 1992-10-23 画像処理装置
JP28634692A JP3176148B2 (ja) 1992-10-23 1992-10-23 画像処理装置
JP28634792A JP3176149B2 (ja) 1992-10-23 1992-10-23 画像処理装置

Publications (2)

Publication Number Publication Date
DE69332943D1 DE69332943D1 (de) 2003-06-12
DE69332943T2 true DE69332943T2 (de) 2003-11-27

Family

ID=27479405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69332943T Expired - Fee Related DE69332943T2 (de) 1992-10-23 1993-10-22 Lichtsensor und Bildverarbeitungsvorrichtung

Country Status (4)

Country Link
US (1) US6051826A (de)
EP (1) EP0594446B1 (de)
CA (1) CA2108813C (de)
DE (1) DE69332943T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3369269B2 (ja) * 1993-01-28 2003-01-20 株式会社リコー 画像読取装置
ES2108647B1 (es) * 1995-12-21 1998-07-01 Azkoyen Ind Sa Metodo y aparato para la caracterizacion y discriminacion de billetes y documentos de curso legal.
US5883109A (en) * 1996-07-24 1999-03-16 Bristol-Myers Squibb Company Method for lowering serum lipid levels employing an MTP inhibitor in combination with another cholesterol lowering drug
JP3019010B2 (ja) * 1996-11-13 2000-03-13 日本電気株式会社 撮像装置
JP3653171B2 (ja) * 1998-03-09 2005-05-25 株式会社リコー 可変ゲイン増幅装置
JP4248633B2 (ja) * 1998-10-16 2009-04-02 パナソニック株式会社 画像読み取り装置およびディジタル複写機
JP3709725B2 (ja) * 1998-12-01 2005-10-26 富士ゼロックス株式会社 画像読取装置及び画像読取方法
US6316284B1 (en) 2000-09-07 2001-11-13 Xerox Corporation Infrared correction in color scanners
US6768565B1 (en) 2000-09-07 2004-07-27 Xerox Corporation Infrared correction in color scanners
US7058215B2 (en) * 2001-01-18 2006-06-06 Canon Kabushiki Kaisha Data processing system, maintenance apparatus and image processing apparatus
DE10135463A1 (de) * 2001-07-20 2003-03-13 Klotz Digital Ag Vorrichtung zur Übertragung, zum Empfang und zur Bearbeitung von Audiosignalen und Steuersignalen in Lautsprecheranlagen
US7428080B2 (en) * 2002-02-05 2008-09-23 Canon Kabushiki Kaisha Image reading apparatus, method of controlling image reading apparatus, program, and computer readable storage medium
TWI285497B (en) * 2002-03-18 2007-08-11 Transpacific Optics Llc Light source color modulation device and method
DE10323410A1 (de) 2003-05-23 2004-12-09 Giesecke & Devrient Gmbh Vorrichtung zur Prüfung von Banknoten
JP2005017541A (ja) 2003-06-24 2005-01-20 Canon Inc 画像形成方法及び画像形成装置
US7379205B2 (en) * 2003-12-16 2008-05-27 Pitney Bowes Inc. System and method for embedding and extracting key information
JP4170318B2 (ja) * 2005-07-12 2008-10-22 シャープ株式会社 画像形成装置、制御方法、制御プログラム、および、コンピュータ読取り可能な記録媒体
JP4984634B2 (ja) * 2005-07-21 2012-07-25 ソニー株式会社 物理情報取得方法および物理情報取得装置
US20070063042A1 (en) * 2005-09-19 2007-03-22 Li-Hung Lai Optical reading system
JP4950835B2 (ja) * 2007-10-23 2012-06-13 キヤノン株式会社 画像形成装置及び画像形成装置の制御方法及びプログラム及び記憶媒体
JP5106366B2 (ja) * 2008-12-10 2012-12-26 キヤノン株式会社 画像読取システム及び画像読取装置および画像読取システムの制御方法
ITMI20122178A1 (it) * 2012-12-19 2014-06-20 Stefano Trincard Apparecchiatura per la verifica di documenti, particolarmente assegni e simili.
JP2017053663A (ja) * 2015-09-08 2017-03-16 株式会社東芝 画像読取装置、及び紙葉類処理装置
JP6947021B2 (ja) * 2017-12-27 2021-10-13 株式会社リコー 画像処理方法、画像処理装置および画像処理システム
TWI667999B (zh) 2018-05-17 2019-08-11 廣達電腦股份有限公司 動態調整螢光成像的方法及裝置
JP7310354B2 (ja) * 2019-06-25 2023-07-19 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587434A (en) * 1981-10-22 1986-05-06 Cubic Western Data Currency note validator
US4739377A (en) * 1986-10-10 1988-04-19 Eastman Kodak Company Confidential document reproduction method and apparatus
JPS641365A (en) * 1987-06-23 1989-01-05 Konica Corp Color picture reader
JPH02266655A (ja) * 1989-04-06 1990-10-31 Konica Corp カラー画像読取り装置
FR2650929B1 (fr) * 1989-08-08 1995-07-21 Thomson Csf Systeme de prise de vues bispectrales et de visualisation en fausses couleurs
JPH03226067A (ja) * 1990-01-30 1991-10-07 Canon Inc カラー画像読取り装置
CA2108823C (en) * 1992-10-23 1999-09-14 Shinobu Arimoto Image processing apparatus and method therefor

Also Published As

Publication number Publication date
EP0594446A1 (de) 1994-04-27
US6051826A (en) 2000-04-18
CA2108813A1 (en) 1994-04-24
DE69332943D1 (de) 2003-06-12
CA2108813C (en) 2002-08-06
EP0594446B1 (de) 2003-05-07

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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