CA2009699A1 - Appareil de lecture ou de traitement d'images - Google Patents

Appareil de lecture ou de traitement d'images

Info

Publication number
CA2009699A1
CA2009699A1 CA2009699A CA2009699A CA2009699A1 CA 2009699 A1 CA2009699 A1 CA 2009699A1 CA 2009699 A CA2009699 A CA 2009699A CA 2009699 A CA2009699 A CA 2009699A CA 2009699 A1 CA2009699 A1 CA 2009699A1
Authority
CA
Canada
Prior art keywords
pattern
processing
image reading
original image
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.)
Granted
Application number
CA2009699A
Other languages
English (en)
Other versions
CA2009699C (fr
Inventor
Yoshiyuki Suzuki
Masahiro Funada
Kenichi Outa
Michio Kawase
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
Individual
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 JP1031415A external-priority patent/JP2994655B2/ja
Priority claimed from JP1031419A external-priority patent/JP2994656B2/ja
Priority claimed from JP1106711A external-priority patent/JP2749866B2/ja
Priority claimed from JP1111025A external-priority patent/JP2951964B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2009699A1 publication Critical patent/CA2009699A1/fr
Application granted granted Critical
Publication of CA2009699C publication Critical patent/CA2009699C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5066—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by using information from an external support, e.g. magnetic card
    • G03G15/507—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by using information from an external support, e.g. magnetic card being interleaved with the original or directly written on he original, e.g. using a control sheet
    • 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
    • G07D7/003—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 security elements
    • G07D7/0034—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 security elements using watermarks
    • 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
    • G07D7/17—Apparatus characterised by positioning means or by means responsive to positioning
    • 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
    • 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
    • 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
    • H04N1/00848—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote by detecting a particular 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
    • H04N1/00859—Issuing an alarm or the like
    • 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
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00872—Modifying the reproduction, e.g. outputting a modified copy of a scanned original by image quality reduction, e.g. distortion or blacking out
CA002009699A 1989-02-10 1990-02-09 Appareil de lecture ou de traitement d'images Expired - Lifetime CA2009699C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP1031415A JP2994655B2 (ja) 1989-02-10 1989-02-10 画像処理装置
JP1-031415 1989-02-10
JP1031419A JP2994656B2 (ja) 1989-02-10 1989-02-10 画像処理装置
JP1-031419 1989-02-10
JP1-106711 1989-04-25
JP1106711A JP2749866B2 (ja) 1989-04-25 1989-04-25 画像形成装置
JP1-111025 1989-04-27
JP1111025A JP2951964B2 (ja) 1989-04-27 1989-04-27 画像形成装置

Publications (2)

Publication Number Publication Date
CA2009699A1 true CA2009699A1 (fr) 1990-08-10
CA2009699C CA2009699C (fr) 1995-09-12

Family

ID=27459430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009699A Expired - Lifetime CA2009699C (fr) 1989-02-10 1990-02-09 Appareil de lecture ou de traitement d'images

Country Status (5)

Country Link
US (4) US5216724A (fr)
EP (2) EP0382549B1 (fr)
CA (1) CA2009699C (fr)
DE (2) DE69023782T2 (fr)
SG (3) SG120852A1 (fr)

Families Citing this family (211)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405914D0 (en) * 1994-03-24 1994-05-11 Discovision Ass Video decompression
EP0576749B1 (fr) 1992-06-30 1999-06-02 Discovision Associates Système de données en pipeline
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
SG120852A1 (en) * 1989-02-10 2006-04-26 Canon Kk Apparatus for image reading or processing
JPH03223976A (ja) * 1990-01-29 1991-10-02 Ezel Inc 画像照合装置
ATE158097T1 (de) * 1990-06-22 1997-09-15 Canon Kk Vorrichtung und verfahren zum verarbeiten von bildern
US5227871A (en) * 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
CA2063785C (fr) * 1991-03-25 1998-09-29 Masahiro Funada Appareil de traitement d'images
WO1992017857A1 (fr) * 1991-03-27 1992-10-15 Brandt, Inc. Detecteur de la largeur des billets de banque
EP0776120B1 (fr) 1991-03-29 2002-09-04 Canon Kabushiki Kaisha Appareil de traitement d'images
EP0506479B1 (fr) * 1991-03-29 1997-02-12 Canon Kabushiki Kaisha Appareil de traitement d'images
CA2072838C (fr) * 1991-07-01 1999-04-27 Masahiro Funada Processeur d'images
US6728404B1 (en) * 1991-09-12 2004-04-27 Fuji Photo Film Co., Ltd. Method for recognizing object images and learning method for neural networks
JP3280083B2 (ja) * 1991-09-30 2002-04-30 キヤノン株式会社 画像処理装置及び画像処理方法
JP2749020B2 (ja) * 1991-11-14 1998-05-13 日立ソフトウエアエンジニアリング株式会社 ダイアグラム認識システム
US5515451A (en) * 1992-01-08 1996-05-07 Fuji Xerox Co., Ltd. Image processing system for selectively reproducing documents
CA2088235C (fr) * 1992-01-31 2001-11-27 Akira Negishi Traitement servant a introduire des informations invisibles dans des images
JP3242971B2 (ja) * 1992-02-27 2001-12-25 キヤノン株式会社 画像処理装置およびその方法
JP3260801B2 (ja) * 1992-02-28 2002-02-25 キヤノン株式会社 画像処理装置およびそのテスト方法、並びに、判定回路
JPH05244414A (ja) * 1992-02-28 1993-09-21 Canon Inc 画像処理装置
US6067417A (en) 1992-06-30 2000-05-23 Discovision Associates Picture start token
US6738491B1 (en) 1992-06-30 2004-05-18 Minolta Co., Ltd. Image forming apparatus and copy management system
US6112017A (en) 1992-06-30 2000-08-29 Discovision Associates Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus
US5768561A (en) 1992-06-30 1998-06-16 Discovision Associates Tokens-based adaptive video processing arrangement
US6047112A (en) 1992-06-30 2000-04-04 Discovision Associates Technique for initiating processing of a data stream of encoded video information
US6263422B1 (en) 1992-06-30 2001-07-17 Discovision Associates Pipeline processing machine with interactive stages operable in response to tokens and system and methods relating thereto
US6079009A (en) 1992-06-30 2000-06-20 Discovision Associates Coding standard token in a system compromising a plurality of pipeline stages
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
US7095783B1 (en) 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
US5809270A (en) 1992-06-30 1998-09-15 Discovision Associates Inverse quantizer
US6330665B1 (en) 1992-06-30 2001-12-11 Discovision Associates Video parser
AU4585293A (en) * 1992-08-03 1994-03-03 Ricoh Company, Ltd. Document identifier which can also identify special ticket, image forming apparatus using the identifier, image processor, and copying machine
US5751854A (en) * 1992-08-03 1998-05-12 Ricoh Company, Ltd. Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system
WO1994003996A1 (fr) * 1992-08-05 1994-02-17 Ricoh Company, Ltd. Appareil de formation d'image
US5502575A (en) * 1992-08-06 1996-03-26 Matsushita Electric Industrial Co., Ltd. Imaging apparatus having a counterfeiting prevention function
US5596655A (en) * 1992-08-18 1997-01-21 Hewlett-Packard Company Method for finding and classifying scanned information
DE4227613A1 (de) * 1992-08-20 1994-02-24 Gao Ges Automation Org Verfahren und Vorrichtung zur Erkennung von Druckbildern auf Dokumenten
US5790165A (en) * 1992-08-24 1998-08-04 Canon Kabushiki Kaisha Image processing apparatus and providing controlling addition of predetermined data in a border portion
US6346989B1 (en) * 1992-08-24 2002-02-12 Canon Kabushiki Kaisha Image processing apparatus and method
US6421145B1 (en) 1992-09-28 2002-07-16 Canon Kabushiki Kaisha Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
WO1995027627A1 (fr) * 1992-10-01 1995-10-19 Joh. Enschedé En Zonen Grafische Inrichting B.V. Procede de realisation d'une image codee, original comprenant l'image codee et photocopieuse servant a copier l'original
JPH06125459A (ja) * 1992-10-09 1994-05-06 Ricoh Co Ltd 特殊原稿判別機能付き複写機
JPH06152948A (ja) * 1992-10-31 1994-05-31 Minolta Camera Co Ltd 画像処理装置
JPH06164914A (ja) * 1992-11-20 1994-06-10 Toppan Printing Co Ltd 複写防止方法及び複写機
US5390003A (en) * 1992-11-30 1995-02-14 Minolta Camera Kabushiki Kaisha Copying system for preventing copying of copy-prohibited images
US5724152A (en) * 1993-01-01 1998-03-03 Canon Kabushiki Kaisha Image reading apparatus and image processing apparatus for reading optical information of visible and non-visible light
DE69329186T2 (de) * 1993-01-01 2001-04-05 Canon Kk Bildlesevorrichtung
CA2112737C (fr) 1993-01-01 2002-01-29 Nobuatsu Sasanuma Machine de traitement des images avec moyen de distinction d'information visible et d'information invisible
EP0609008B1 (fr) 1993-01-19 2001-06-20 Canon Kabushiki Kaisha Méthode et dispositif pour le traitement d'images
US5291243A (en) * 1993-02-05 1994-03-01 Xerox Corporation System for electronically printing plural-color tamper-resistant documents
DE69415087T2 (de) * 1993-06-15 1999-06-24 Sharp Kk Bildverarbeitungsgerät
US5829007A (en) 1993-06-24 1998-10-27 Discovision Associates Technique for implementing a swing buffer in a memory array
US5699544A (en) * 1993-06-24 1997-12-16 Discovision Associates Method and apparatus for using a fixed width word for addressing variable width data
US5805914A (en) 1993-06-24 1998-09-08 Discovision Associates Data pipeline system and data encoding method
US5861894A (en) 1993-06-24 1999-01-19 Discovision Associates Buffer manager
US5857038A (en) * 1993-06-29 1999-01-05 Canon Kabushiki Kaisha Image processing apparatus and method for synthesizing first and second image data
JP3111754B2 (ja) * 1993-07-01 2000-11-27 ミノルタ株式会社 画像形成装置
US5798844A (en) * 1993-07-23 1998-08-25 Ricoh Company, Ltd. Duplicator having function concerning specific mark put on recording sheet and image forming apparatus having function of processing confidential documents
US5647010A (en) * 1993-09-14 1997-07-08 Ricoh Company, Ltd. Image forming apparatus with security feature which prevents copying of specific types of documents
US5404202A (en) * 1993-09-29 1995-04-04 Xerox Corporation Apparatus for registering images in a xerographic system
EP0649114B1 (fr) * 1993-10-14 2002-02-13 Omron Corporation Appareil et méthode de traitement d'image pour identifier une image entrée et photocopieur incluant le tout
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US6636615B1 (en) * 1998-01-20 2003-10-21 Digimarc Corporation Methods and systems using multiple watermarks
US6424725B1 (en) * 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US7113615B2 (en) * 1993-11-18 2006-09-26 Digimarc Corporation Watermark embedder and reader
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US6574350B1 (en) 1995-05-08 2003-06-03 Digimarc Corporation Digital watermarking employing both frail and robust watermarks
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US6345104B1 (en) 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US6681028B2 (en) 1995-07-27 2004-01-20 Digimarc Corporation Paper-based control of computer systems
JP3391533B2 (ja) * 1993-12-08 2003-03-31 株式会社リコー 画像形成装置
JP3436958B2 (ja) * 1993-12-08 2003-08-18 株式会社東芝 画像入力装置
DE69527450T2 (de) * 1994-01-20 2003-03-20 Omron Tateisi Electronics Co Bildverarbeitungsvorrichtung zur Identifikation eines Eingangsbildes und damit ausgerüstetes Kopiergerät
JPH07212585A (ja) * 1994-01-25 1995-08-11 Dainippon Screen Mfg Co Ltd 画像記録装置
US6968057B2 (en) * 1994-03-17 2005-11-22 Digimarc Corporation Emulsion products and imagery employing steganography
US7286684B2 (en) * 1994-03-17 2007-10-23 Digimarc Corporation Secure document design carrying auxiliary machine readable information
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
CA2145361C (fr) * 1994-03-24 1999-09-07 Martin William Sotheran Gestionnaire de tampons
CA2145365C (fr) * 1994-03-24 1999-04-27 Anthony M. Jones Methode d'acces a des batteries de memoires vives dynamiques
CA2145379C (fr) * 1994-03-24 1999-06-08 William P. Robbins Methode et dispositif d'adressage memoire
JP3566334B2 (ja) * 1994-03-25 2004-09-15 キヤノン株式会社 画像処理装置およびその方法
JP3078442B2 (ja) * 1994-03-29 2000-08-21 シャープ株式会社 画像処理装置の偽造防止装置
US5640467A (en) * 1994-03-30 1997-06-17 Ricoh Company, Ltd. Image forming apparatus which monitors hardware errors of a controller of a copying-inhibited function
US5680472A (en) * 1994-06-09 1997-10-21 Cr Machines, Inc. Apparatus and method for use in an automatic determination of paper currency denominations
GB9417138D0 (en) 1994-08-23 1994-10-12 Discovision Ass Data rate conversion
JP3527326B2 (ja) * 1994-08-31 2004-05-17 株式会社リコー 画像処理装置
US5533144A (en) * 1994-10-17 1996-07-02 Xerox Corporation Anti-counterfeit pattern detector and method
JPH08132773A (ja) * 1994-11-10 1996-05-28 Fuji Xerox Co Ltd 原稿読取り装置およびこれを有する画像形成装置
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
US7555139B2 (en) * 1995-05-08 2009-06-30 Digimarc Corporation Secure documents with hidden signals, and related methods and systems
US6744906B2 (en) 1995-05-08 2004-06-01 Digimarc Corporation Methods and systems using multiple watermarks
US6763123B2 (en) 1995-05-08 2004-07-13 Digimarc Corporation Detection of out-of-phase low visibility watermarks
US6590996B1 (en) 2000-02-14 2003-07-08 Digimarc Corporation Color adaptive watermarking
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
JPH08340443A (ja) * 1995-06-12 1996-12-24 Omron Corp 偽造可能性情報生成方法及び装置、並びに、それらを利用した機器
JP3178305B2 (ja) * 1995-06-29 2001-06-18 オムロン株式会社 画像処理方法及び装置並びにそれを搭載した複写機，スキャナ及びプリンター
JPH0918708A (ja) 1995-06-30 1997-01-17 Omron Corp 画像処理方法およびその方法を用いた画像入力装置，制御装置，画像出力装置，ならびに画像処理システム
US6888962B1 (en) * 1995-06-30 2005-05-03 Omron Corporation Image processing device for detecting one-color marks of a number of colors and image processing method thereof
JP3060902B2 (ja) * 1995-06-30 2000-07-10 オムロン株式会社 画像処理装置及び画像処理方法
US9630443B2 (en) * 1995-07-27 2017-04-25 Digimarc Corporation Printer driver separately applying watermark and information
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6577746B1 (en) 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6108098A (en) * 1995-12-28 2000-08-22 Canon Kabushiki Kaisha Image processing apparatus and method
GB2309298B (en) 1996-01-16 2000-02-23 Mars Inc Optical sensing
US5752152A (en) * 1996-02-08 1998-05-12 Eastman Kodak Company Copy restrictive system
CN1217122A (zh) * 1996-03-27 1999-05-19 欧姆龙株式会社 图象识别的方法和装置以及利用此方法和装置的复印机和打印机
JPH09274660A (ja) * 1996-04-05 1997-10-21 Omron Corp 画像認識方法及び装置並びにそれを搭載した複写機及びスキャナ
US5960112A (en) * 1996-11-26 1999-09-28 Wen-Hsing Hsu Method and device for the automatic matching of seal prints
JP4412622B2 (ja) * 1997-02-05 2010-02-10 コニカミノルタビジネステクノロジーズ株式会社 カラー複写機
CZ26499A3 (cs) * 1997-05-29 1999-09-15 Koninklijke Philips Electronics N. V. Metoda a zařízení pro detekci vodoznaku
JPH11126259A (ja) * 1997-06-02 1999-05-11 Matsushita Electric Ind Co Ltd 画像検出方法、画像検出装置、画像処理方法、画像処理装置、及び媒体
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
JP3762124B2 (ja) 1997-12-26 2006-04-05 キヤノン株式会社 画像処理装置および画像処理方法およびコンピュータが読み出し可能なプログラムを格納した記憶媒体
US7054463B2 (en) 1998-01-20 2006-05-30 Digimarc Corporation Data encoding using frail watermarks
US6272245B1 (en) * 1998-01-23 2001-08-07 Seiko Epson Corporation Apparatus and method for pattern recognition
US6256407B1 (en) * 1998-03-17 2001-07-03 Cummins-Allison Corporation Color scanhead and currency handling system employing the same
US6721442B1 (en) 1998-03-17 2004-04-13 Cummins-Allison Corp. Color scanhead and currency handling system employing the same
US6141464A (en) * 1998-03-30 2000-10-31 Xerox Corporation Robust method for finding registration marker positions
US6965873B1 (en) * 1998-04-16 2005-11-15 Digimarc Corporation Electronic commerce using optical input device
JP2000067247A (ja) 1998-06-08 2000-03-03 Toshiba Corp 画像認識装置
US6978036B2 (en) * 1998-07-31 2005-12-20 Digimarc Corporation Tamper-resistant authentication techniques for identification documents
US6271935B1 (en) * 1998-09-23 2001-08-07 Xerox Corporation Method to remove edge artifacts from skewed originals
US7171021B2 (en) * 1998-11-20 2007-01-30 Canon Kabushiki Kaisha Data processing apparatus and method, and storage medium therefor
US6952484B1 (en) * 1998-11-30 2005-10-04 Canon Kabushiki Kaisha Method and apparatus for mark detection
US6304673B1 (en) * 1998-12-04 2001-10-16 Shou-Min Tseng Method and device for automatic matching of seal prints
MY124066A (en) * 1998-12-25 2006-06-30 Sony Corp Information processing device and method, and program storage medium.
JP3963053B2 (ja) * 1999-01-08 2007-08-22 オムロン株式会社 画像認識装置及び記録媒体並びに画像処理装置
US6463163B1 (en) * 1999-01-11 2002-10-08 Hewlett-Packard Company System and method for face detection using candidate image region selection
WO2000051286A1 (fr) * 1999-02-26 2000-08-31 Bitwise Designs, Inc. Systeme de gestion de fichiers numeriques et d'imagerie et procede comprenant le marquage de fichiers securises
JP2000287081A (ja) * 1999-03-31 2000-10-13 Canon Inc 画像処理方法、装置及びコンピュータ読み取り可能な記憶媒体
US6209923B1 (en) 1999-04-14 2001-04-03 The Standard Register Company Security document and authentication scheme
WO2000062258A1 (fr) * 1999-04-14 2000-10-19 The Standard Register Company Authentification de documents de securite
IT1308273B1 (it) * 1999-04-16 2001-12-10 Univ Firenze Metodo di rilevazione di un marchio in immagini digitali
JP3787456B2 (ja) * 1999-04-26 2006-06-21 キヤノン株式会社 カラー画像処理装置、カラー画像処理方法及び記憶媒体
US7248733B2 (en) * 1999-04-26 2007-07-24 Canon Kabushiki Kaisha Color-image processing apparatus and method, and storage medium
JP3669865B2 (ja) 1999-04-26 2005-07-13 シャープ株式会社 画像処理装置
US6370271B2 (en) 1999-04-30 2002-04-09 Seiko Epson Corporation Image processing apparatus and methods for pattern recognition
US6580820B1 (en) * 1999-06-09 2003-06-17 Xerox Corporation Digital imaging method and apparatus for detection of document security marks
US6516078B1 (en) * 1999-07-29 2003-02-04 Hewlett-Packard Company Multi-level detection and deterrence of counterfeiting of documents with reduced false detection
AU6586400A (en) * 1999-08-23 2001-03-19 Simon Peter Clark A device for inhibiting use of non-proprietary consumables
GB9920501D0 (en) 1999-09-01 1999-11-03 Ncr Int Inc Imaging system
US6608919B1 (en) * 1999-11-10 2003-08-19 Digimarc Corporation Method and apparatus for encoding paper with information
US6959098B1 (en) * 1999-11-30 2005-10-25 Digimarc Corporation Method and system for determining image transformation
AU2450101A (en) * 1999-12-31 2001-07-16 Digimarc Corporation Compensating for color response and transfer function of scanner and/or printer when reading a digital watermark
US6876460B2 (en) * 2000-01-31 2005-04-05 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
JP3619101B2 (ja) * 2000-01-31 2005-02-09 キヤノン株式会社 画像処理装置及び画像処理方法
JP3679671B2 (ja) * 2000-01-31 2005-08-03 キヤノン株式会社 画像処理装置、画像処理方法、及び、そのプログラム、記憶媒体
EP1122939A3 (fr) * 2000-01-31 2003-08-27 Canon Kabushiki Kaisha Appareil de traitement d'image
US7193744B2 (en) * 2000-01-31 2007-03-20 Canon Kabushiki Kaisha Image forming system and its control method
EP1122940A3 (fr) * 2000-01-31 2003-09-10 Canon Kabushiki Kaisha Procédé et appareil de traitement d'image
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
DE10005835A1 (de) * 2000-02-10 2001-08-16 Bundesdruckerei Gmbh Automatische Authentifikation von mit Sicherheitsmerkmalen geschützten Dokumenten
US7002710B1 (en) 2000-04-10 2006-02-21 Hewlett-Packard Development Company, L.P. High reliability forensic color marking system
US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
US7738673B2 (en) * 2000-04-19 2010-06-15 Digimarc Corporation Low visible digital watermarks
US6763124B2 (en) * 2000-04-19 2004-07-13 Digimarc Corporation Embedding digital watermarks in spot colors
US8027509B2 (en) 2000-04-19 2011-09-27 Digimarc Corporation Digital watermarking in data representing color channels
US6993149B2 (en) * 2001-09-25 2006-01-31 Digimarc Corporation Embedding digital watermarks in spot colors
US6891959B2 (en) * 2000-04-19 2005-05-10 Digimarc Corporation Hiding information out-of-phase in color channels
US6912295B2 (en) * 2000-04-19 2005-06-28 Digimarc Corporation Enhancing embedding of out-of-phase signals
US7050195B1 (en) 2000-04-20 2006-05-23 Hewlett-Packard Development Company, L.P. Printed medium data storage
JP2001313820A (ja) * 2000-04-27 2001-11-09 Fuji Xerox Co Ltd 画像処理装置、画像処理方法、記憶媒体
US6685000B2 (en) * 2000-05-19 2004-02-03 Kabushiki Kaisha Nippon Conlux Coin discrimination method and device
US20040247168A1 (en) * 2000-06-05 2004-12-09 Pintsov David A. System and method for automatic selection of templates for image-based fraud detection
JP4174956B2 (ja) * 2000-06-15 2008-11-05 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法及び印刷システム
JP4757981B2 (ja) * 2000-06-15 2011-08-24 コニカミノルタビジネステクノロジーズ株式会社 画像処理の装置、システム及び方法
US6952485B1 (en) * 2000-09-11 2005-10-04 Digimarc Corporation Watermark encoding and decoding in imaging devices and imaging device interfaces
NL1016161C2 (nl) * 2000-09-12 2002-03-26 Joh Enschedu B V Inrichting voor het elektronisch verifiÙren van optische beveiligingskenmerken.
US6716589B2 (en) 2000-11-20 2004-04-06 Alphabeta Ab Discordant helix stabilization for prevention of amyloid formation
US7286248B2 (en) * 2001-01-25 2007-10-23 Xerox Corporation Image forming system for forming multiple images on a printing medium
JP3962635B2 (ja) * 2001-06-26 2007-08-22 キヤノン株式会社 画像処理装置およびその制御方法
JP3675745B2 (ja) * 2001-08-21 2005-07-27 ソニー株式会社 付加データ埋め込み装置、付加データ埋め込み方法及び付加データ埋め込みプログラム
EP1425680A4 (fr) * 2001-08-31 2006-05-03 Trac Medical Solutions Inc Systeme pour le traitement interactif de formulaires
KR20030026839A (ko) * 2001-09-26 2003-04-03 다이닛뽕스크린 세이조오 가부시키가이샤 화상처리를 이용한 검사대상물의 표면검사방법 및 그 장치
DK1456810T3 (da) 2001-12-18 2011-07-18 L 1 Secure Credentialing Inc Multiple billedsikkerhedstræk til at identificere dokumenter og fremgangsmåder til fremstilling deraf
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
US7152786B2 (en) 2002-02-12 2006-12-26 Digimarc Corporation Identification document including embedded data
JP4302931B2 (ja) * 2002-04-02 2009-07-29 東芝テック株式会社 画像形成装置及び画像形成方法
JP2003324602A (ja) * 2002-04-30 2003-11-14 Toshiba Tec Corp 画像形成装置
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US7974495B2 (en) * 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
US7152021B2 (en) * 2002-08-15 2006-12-19 Digimarc Corporation Computing distortion of media signals embedded data with repetitive structure and log-polar mapping
JP2004265036A (ja) * 2003-02-28 2004-09-24 Nippon Conlux Co Ltd 紙葉類識別装置および方法
DE10311634A1 (de) * 2003-03-14 2004-09-30 Authentidate International Ag Elektronisches Übermitteln von Dokumenten
US7225991B2 (en) 2003-04-16 2007-06-05 Digimarc Corporation Three dimensional data storage
JP2004326547A (ja) * 2003-04-25 2004-11-18 Nippon Conlux Co Ltd 紙葉類識別装置および方法
JP3913224B2 (ja) * 2004-02-05 2007-05-09 株式会社リコー 画像処理装置及び画像形成装置
JP2006148578A (ja) * 2004-11-19 2006-06-08 Sharp Corp 画像処理装置、画像読取装置、及び画像記録装置
GB0427484D0 (en) * 2004-12-15 2005-01-19 Money Controls Ltd Acceptor device for sheet objects
JP2006325026A (ja) * 2005-05-19 2006-11-30 Ricoh Co Ltd 画像形成装置、画像形成方法、および画像形成プログラム
JP5111794B2 (ja) 2005-08-08 2013-01-09 株式会社東芝 紙葉類識別装置、紙葉類識別方法、及び辞書作成方法
US20070041628A1 (en) * 2005-08-17 2007-02-22 Xerox Corporation Detection of document security marks using run profiles
EP1901241A1 (fr) * 2006-09-06 2008-03-19 Kba-Giori S.A. Procédé de commande de la qualité des documents imprimés en fonction de la correspondance de motifs
BRMU8602844U (pt) * 2006-12-18 2008-08-05 Carlos Andre Xavier Villela régua de monitoramento
JP2009005312A (ja) * 2007-06-25 2009-01-08 Canon Inc 画像処理装置及び画像処理方法及びコンピュータプログラム及び記憶媒体
US9117268B2 (en) * 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
US8199969B2 (en) 2008-12-17 2012-06-12 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
EP2246825B1 (fr) * 2009-04-28 2014-10-08 Banqit AB Procédé pour dispositif de détection de billets de banque et dispositif de détection de billets de banque
US8712143B2 (en) * 2010-02-26 2014-04-29 Bank Of America Corporation Processing financial documents
DE102011121911A1 (de) * 2011-12-21 2013-06-27 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Prüfung eines Sicherheitsmerkmals eines Wertdokuments
US10229395B2 (en) 2015-06-25 2019-03-12 Bank Of America Corporation Predictive determination and resolution of a value of indicia located in a negotiable instrument electronic image
US10115081B2 (en) 2015-06-25 2018-10-30 Bank Of America Corporation Monitoring module usage in a data processing system
US10049350B2 (en) 2015-06-25 2018-08-14 Bank Of America Corporation Element level presentation of elements of a payment instrument for exceptions processing
US10373128B2 (en) 2015-06-25 2019-08-06 Bank Of America Corporation Dynamic resource management associated with payment instrument exceptions processing
WO2018132716A1 (fr) * 2017-01-12 2018-07-19 Rohinni, LLC Appareil pour l'impression à grande vitesse de dispositifs à semi-conducteur
US11037520B2 (en) 2019-11-07 2021-06-15 International Business Machines Corporation Screen capture prevention

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095567B (de) * 1958-03-12 1960-12-22 Ibm Deutschland Verfahren und Anordnung zur Identifizierung von Schriftzeichen
US3533068A (en) * 1966-08-18 1970-10-06 Nippon Electric Co Pattern recognition system with adaptive scanning means
US4209843A (en) * 1975-02-14 1980-06-24 Hyatt Gilbert P Method and apparatus for signal enhancement with improved digital filtering
US3852088A (en) * 1972-03-20 1974-12-03 Ibm Security document system and method
JPS5939687B2 (ja) * 1973-07-06 1984-09-26 工業技術院長 光のスペクトラム分布を用いた柄出しのための色分解法および装置
US3873974A (en) * 1973-10-12 1975-03-25 Geometric Data Corp Scanning system for location and classification of patterns
US4179685A (en) * 1976-11-08 1979-12-18 Abbott Coin Counter Company, Inc. Automatic currency identification system
US4118122A (en) * 1977-02-07 1978-10-03 Xerox Corporation Method of rendering objects uncopyable by photocopy processes
US4191940A (en) * 1978-01-09 1980-03-04 Environmental Research Institute Of Michigan Method and apparatus for analyzing microscopic specimens and the like
US4325981A (en) * 1978-03-07 1982-04-20 Toppan Printing Co., Ltd. Method of preventing color accurate reproductions using color photocopiers and the like
JPS55123270A (en) * 1979-03-16 1980-09-22 Ricoh Co Ltd Picture processor
US4281921A (en) * 1979-09-17 1981-08-04 Auken John A Van Plural color anti-copying systems for xerographic and electrostatic copying machines
DE3174151D1 (en) * 1980-12-16 1986-04-24 Toshiba Kk Pattern discriminating apparatus
JPS582993A (ja) * 1981-06-29 1983-01-08 株式会社東芝 印刷物の判別装置
JPS58184967A (ja) * 1982-04-23 1983-10-28 Ricoh Co Ltd 機密文書複製防止方法
US4463386A (en) * 1982-05-03 1984-07-31 International Business Machines Corporation Facsimile data reduction
NL8202920A (nl) * 1982-07-20 1984-02-16 Tno Inrichting voor het herkennen en onderzoeken van bladvormige voorwerpen zoals bankbiljetten of dergelijke.
JPS5957108A (ja) * 1982-09-27 1984-04-02 Toshiba Corp 紙葉類の損傷判定方式
US4908873A (en) * 1983-05-13 1990-03-13 Philibert Alex C Document reproduction security system
DE3332097A1 (de) * 1983-09-02 1985-04-04 U-Bix International GmbH, 2000 Hamburg Geraet zum erstellen von kopien von vorlagen
JPS60124170A (ja) * 1983-12-09 1985-07-03 Canon Inc 画像読取り装置
US4618257A (en) * 1984-01-06 1986-10-21 Standard Change-Makers, Inc. Color-sensitive currency verifier
DE3410775C1 (de) * 1984-03-23 1985-09-12 Hermann 7742 St Georgen Stockburger Zugangsgesichertes Kopiergeraet und Verfahren zum Betreiben eines solchen Kopiergeraetes
JPH0650901B2 (ja) * 1984-04-27 1994-06-29 キヤノン株式会社 画像処理装置
US4652914A (en) * 1984-04-27 1987-03-24 Dainippon Screen Mfg. Co., Ltd. Method of recording register marks
US4628194A (en) * 1984-10-10 1986-12-09 Mars, Inc. Method and apparatus for currency validation
US4723149A (en) * 1985-05-08 1988-02-02 Kabushiki Kaisha Toshiba Image forming apparatus having a function for checking to copy a secret document
GB8514391D0 (en) * 1985-06-07 1985-07-10 De La Rue Thomas & Co Ltd Authenticity sensing
US4797945A (en) * 1985-12-13 1989-01-10 Canon Kabushiki Kaisha Image data coding apparatus
US4881268A (en) * 1986-06-17 1989-11-14 Laurel Bank Machines Co., Ltd. Paper money discriminator
US4723147A (en) * 1986-07-31 1988-02-02 Xerox Corporation Apparatus for drying a web of sheet material having a fused image thereon
US4812904A (en) * 1986-08-11 1989-03-14 Megatronics, Incorporated Optical color analysis process
US4739377A (en) * 1986-10-10 1988-04-19 Eastman Kodak Company Confidential document reproduction method and apparatus
JPH0413743Y2 (fr) * 1986-11-11 1992-03-30
US4728984A (en) * 1986-11-17 1988-03-01 Xerox Corporation Data handling and archiving system
US5194945A (en) * 1987-08-11 1993-03-16 Canon Kabushiki Kaisha Color image processing apparatus
ES2093767T3 (es) * 1988-05-13 1997-01-01 Canon Kk Aparato para el proceso de imagenes.
JP2904492B2 (ja) * 1988-05-13 1999-06-14 キヤノン株式会社 画像処理装置
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
SG120852A1 (en) * 1989-02-10 2006-04-26 Canon Kk Apparatus for image reading or processing
US4973851A (en) * 1989-04-07 1990-11-27 Rowe International, Inc. Currency validator
US5010580A (en) * 1989-08-25 1991-04-23 Hewlett-Packard Company Method and apparatus for extracting information from forms

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EP0382549A2 (fr) 1990-08-16
EP0382549B1 (fr) 1995-11-29
EP0665477A2 (fr) 1995-08-02
DE69023782T2 (de) 1996-06-13
US6128401A (en) 2000-10-03
CA2009699C (fr) 1995-09-12
SG120852A1 (en) 2006-04-26
EP0665477B1 (fr) 1999-10-13
US5216724A (en) 1993-06-01
US5621810A (en) 1997-04-15
DE69033327T2 (de) 2000-04-13
DE69023782D1 (de) 1996-01-11
SG102585A1 (en) 2004-03-26
US5426710A (en) 1995-06-20
EP0665477A3 (fr) 1995-09-27
DE69033327D1 (de) 1999-11-18
EP0382549A3 (fr) 1991-04-24

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