DE69329449D1 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number: DE69329449D1
Authority: DE; Germany
Prior art keywords: image processing; processing device; image; processing
Prior art date: 1993-01-01
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

DE69329449T

Other languages

English (en)

Other versions

DE69329449T2 (de

Inventor

Nobuatsu Sasanuma

Hiroshi Tanioka

Shinobu Arimoto

Kazuo Yoshinaga

Toshio Hayashi

Takehiko Nakai

Tsutomu Utagawa

Tetsuya Nagase

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.)

1993-01-01

Filing date

1993-12-31

Publication date

2000-10-26

1993-01-01 Priority claimed from JP5015092A external-priority patent/JPH06205209A/ja

1993-01-19 Priority claimed from JP5006977A external-priority patent/JPH06217128A/ja

1993-01-19 Priority claimed from JP5006979A external-priority patent/JPH06217130A/ja

1993-01-19 Priority claimed from JP692893A external-priority patent/JPH06217123A/ja

1993-06-02 Priority claimed from JP5132013A external-priority patent/JPH06348821A/ja

1993-12-31 Application filed by Canon Inc filed Critical Canon Inc

2000-10-26 Publication of DE69329449D1 publication Critical patent/DE69329449D1/de

2001-03-08 Application granted granted Critical

2001-03-08 Publication of DE69329449T2 publication Critical patent/DE69329449T2/de

2014-01-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H04N1/00856—Preventive measures
- H04N1/00875—Inhibiting reproduction, e.g. by disabling reading or reproduction apparatus

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Security & Cryptography (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Vision & Pattern Recognition (AREA)
Facsimile Image Signal Circuits (AREA)
Inspection Of Paper Currency And Valuable Securities (AREA)

DE69329449T 1993-01-01 1993-12-31 Bildverarbeitungsvorrichtung und -verfahren Expired - Fee Related DE69329449T2 (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP5015092A JPH06205209A (ja)	1993-01-01	1993-01-01	画像処理装置及びパターン形成方法
JP5006977A JPH06217128A (ja)	1993-01-19	1993-01-19	画像処理装置
JP5006979A JPH06217130A (ja)	1993-01-19	1993-01-19	画像処理装置
JP692893A JPH06217123A (ja)	1993-01-19	1993-01-19	画像処理装置
JP5132013A JPH06348821A (ja)	1993-06-02	1993-06-02	画像処理装置及びパターン形成方法

Publications (2)

Publication Number	Publication Date
DE69329449D1 true DE69329449D1 (de)	2000-10-26
DE69329449T2 DE69329449T2 (de)	2001-03-08

Family

ID=27518766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69329449T Expired - Fee Related DE69329449T2 (de)	1993-01-01	1993-12-31	Bildverarbeitungsvorrichtung und -verfahren

Country Status (4)

Country	Link
US (1)	US6201616B1 (de)
EP (1)	EP0607706B1 (de)
CA (1)	CA2112737C (de)
DE (1)	DE69329449T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9218204D0 (en) *	1992-08-27	1992-10-14	De La Rue Thomas & Co Ltd	Security document inspection
DE69415087T2 (de) *	1993-06-15	1999-06-24	Sharp Kk	Bildverarbeitungsgerät
GB9323352D0 (en) *	1993-11-12	1994-01-05	De La Rue Thomas & Co Ltd	Security documents and the like device
US6978036B2 (en) *	1998-07-31	2005-12-20	Digimarc Corporation	Tamper-resistant authentication techniques for identification documents
US6879730B1 (en) *	1999-04-12	2005-04-12	Fuji Photo Film Co., Ltd.	Sensitivity correction method and image reading device
JP2001298593A (ja) *	2000-04-13	2001-10-26	Canon Inc	画像読取装置及び照明装置
JP2001337978A (ja) *	2000-05-26	2001-12-07	Takashi Mine	デジタル情報入力システム
JP2004510363A (ja)	2000-08-31	2004-04-02	ライテック　コーポレイション	センサおよびイメージングシステム
US7274490B2 (en) *	2002-02-19	2007-09-25	Canon Kabushiki Kaisha	Image forming apparatus with control of maximum output of colorant
US7974495B2 (en) *	2002-06-10	2011-07-05	Digimarc Corporation	Identification and protection of video
AU2003270386A1 (en) *	2002-09-06	2004-03-29	Rytec Corporation	Signal intensity range transformation apparatus and method
US7804760B2 (en) *	2003-08-07	2010-09-28	Quellan, Inc.	Method and system for signal emulation
US7336846B2 (en) *	2004-03-02	2008-02-26	Kabushiki Kaisha Toshiba	Method and apparatus for processing images using black character substitution
KR100771133B1 (ko) *	2005-09-02	2007-10-30	삼성전자주식회사	이미지 형성장치 및 그 복사 제한방법
TWI524239B (zh) *	2010-10-08	2016-03-01	友達光電股份有限公司	判斷觸碰位置的方法
CN104658097B (zh) *	2015-03-11	2017-07-18	华中科技大学	一种基于图像的直方图匹配的人民币纸币面额识别方法
JP6639181B2 (ja)	2015-10-13	2020-02-05	キヤノン株式会社	撮像装置、生産システム、撮像方法、プログラム及び記録媒体
FR3064790B1 (fr) *	2017-03-30	2019-06-07	Peripheriques Et Materiels De Controle P M C	Machine et procede de fonctionnement pour identifier un recepisse de pari frauduleux
US11167581B2 (en) *	2018-04-06	2021-11-09	Proof Authentication Corporation	Authentication hologram
JP7447591B2 (ja) *	2020-03-18	2024-03-12	株式会社リコー	光電変換装置、画像読取装置、画像形成装置、及び撮像システム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1534403A (en) *	1977-09-21	1978-12-06	Rue & Co Ltd T De	Security documents
CA1187914A (en) *	1981-05-25	1985-05-28	Norman A. Gardner	Method of rendering documents resistant to photocopying, and anti-copying paper therefor
JPS59223073A (ja)	1983-06-01	1984-12-14	Canon Inc	画像処理装置
JPS6030272A (ja)	1983-07-28	1985-02-15	Canon Inc	画像信号処理装置
US4709274A (en)	1983-08-29	1987-11-24	Canon Kabushiki Kaisha	Image processing apparatus
US4723173A (en)	1984-05-31	1988-02-02	Canon Kabushiki Kaisha	Image processing apparatus
GB2170372B (en)	1984-12-28	1989-04-19	Canon Kk	Image processing apparatus
US4739377A (en) *	1986-10-10	1988-04-19	Eastman Kodak Company	Confidential document reproduction method and apparatus
US4860118A (en)	1987-02-25	1989-08-22	Canon Kabushiki Kaisha	Image signal processing apparatus with edge emphasis and variable magnification
US4748480A (en) *	1987-06-12	1988-05-31	Xerox Corporation	Controlled authentic document recognition equipment
US4985760A (en)	1987-10-09	1991-01-15	Canon Kabushiki Kaisha	Color imager having varying filter aperture sizes to compensate for luminance differences between colors
EP0382549B1 (de) *	1989-02-10	1995-11-29	Canon Kabushiki Kaisha	Gerät zum Lesen oder Verarbeiten eines Bildes
US5121446A (en)	1989-02-10	1992-06-09	Canon Kabushiki Kaisha	Image processing apparatus capable of obtaining multi-level data
US5153925A (en)	1989-04-27	1992-10-06	Canon Kabushiki Kaisha	Image processing apparatus
EP0395404B1 (de)	1989-04-27	1999-12-01	Canon Kabushiki Kaisha	Bildverarbeitungsvorrichtung
JP3040433B2 (ja) *	1990-06-11	2000-05-15	キヤノン株式会社	補正データ作成方法
JP3143484B2 (ja)	1991-02-22	2001-03-07	キヤノン株式会社	画像処理装置
US5208630A (en) *	1991-11-04	1993-05-04	Xerox Corporation	Process for the authentication of documents utilizing encapsulated toners
DE4238395A1 (en) *	1991-11-15	1993-05-19	Asahi Optical Co Ltd	Image processing system e.g. copier or facsimile appts for documents - has reflective and light transmitting documents scanned by unit with optical sensor moved relative to document.
US5291243A (en) *	1993-02-05	1994-03-01	Xerox Corporation	System for electronically printing plural-color tamper-resistant documents

1993
- 1993-12-31 DE DE69329449T patent/DE69329449T2/de not_active Expired - Fee Related
- 1993-12-31 EP EP93310640A patent/EP0607706B1/de not_active Expired - Lifetime
- 1993-12-31 CA CA002112737A patent/CA2112737C/en not_active Expired - Fee Related
1997
- 1997-05-08 US US08/848,389 patent/US6201616B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2112737A1 (en)	1994-07-02
US6201616B1 (en)	2001-03-13
DE69329449T2 (de)	2001-03-08
EP0607706A1 (de)	1994-07-27
EP0607706B1 (de)	2000-09-20
CA2112737C (en)	2002-01-29

Publication	Publication Date	Title
DE69429464D1 (de)	2002-01-31	Bildverarbeitungsverfahren- und gerät
DE69429962D1 (de)	2002-04-04	Bildverarbeitungsvorrichtung und -verfahren
DE69430464D1 (de)	2002-05-29	Bildverarbeitungsgerät und -verfahren
DE69427497D1 (de)	2001-07-26	Bildverarbeitungsvorrichtung und -verfahren
DE69429854D1 (de)	2002-03-21	Bildverarbeitungsverfahren und -gerät
DE69433603D1 (de)	2004-04-15	Bildverarbeitungsverfahren und -gerät
DE69232992D1 (de)	2003-05-08	Bildverarbeitungsverfahren und -Gerät
DE69330574D1 (de)	2001-09-13	Bildverarbeitungsgerät und -methode
DE69519504D1 (de)	2001-01-04	Bildverarbeitungsverfahren und -vorrichtung
DE69524357D1 (de)	2002-01-17	Bildverarbeitungsvorrichtung und -verfahren
DE69522386D1 (de)	2001-10-04	Bildverarbeitungsgerät und -verfahren
DE69519196D1 (de)	2000-11-30	Bildverarbeitungsgerät und -verfahren
DE69324290D1 (de)	1999-05-12	Bildverarbeitungsverfahren und -gerät
DE69514143D1 (de)	2000-02-03	Bildverarbeitungsvorrichtung und -verfahren
DE69524899D1 (de)	2002-02-14	Bildverarbeitungsverfahren und -gerät
DE69329983D1 (de)	2001-04-12	Bildverarbeitungsverfahren und -vorrichtung
DE69516734D1 (de)	2000-06-15	Bildverarbeitungsverfahren und -gerät
DE69326210D1 (de)	1999-10-07	Bildverarbeitungsvorrichtung und -verfahren
DE69521550D1 (de)	2001-08-09	Bildverarbeitungsverfahren und -vorrichtung
DE69324874D1 (de)	1999-06-17	Bildverarbeitungsverfahren und -gerät
DE69323222D1 (de)	1999-03-11	Bildbearbeitungsverfahren und -vorrichtung
DE69333421D1 (de)	2004-04-01	Bildverarbeitungsverfahren und -vorrichtung
DE69329449D1 (de)	2000-10-26	Bildverarbeitungsvorrichtung und -verfahren
DE69415712D1 (de)	1999-02-18	Bildverarbeitungsverfahren und -vorrichtung
DE69324301D1 (de)	1999-05-12	Bildverarbeitungsvorrichtung und -verfahren

Legal Events

Date	Code	Title	Description
2001-10-11	8364	No opposition during term of opposition
2009-10-22	8339	Ceased/non-payment of the annual fee