DE69132970T2 - Bildverarbeitungsvorrichtung - Google Patents

Bildverarbeitungsvorrichtung

Info

Publication number
DE69132970T2
DE69132970T2 DE69132970T DE69132970T DE69132970T2 DE 69132970 T2 DE69132970 T2 DE 69132970T2 DE 69132970 T DE69132970 T DE 69132970T DE 69132970 T DE69132970 T DE 69132970T DE 69132970 T2 DE69132970 T2 DE 69132970T2
Authority
DE
Germany
Prior art keywords
color
image information
color image
distribution
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
DE69132970T
Other languages
English (en)
Other versions
DE69132970D1 (de
Inventor
Kenichi Outa
Masahiro Funada
Yoichi Takaragi
Eiji Ohta
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 JP16490590A external-priority patent/JP3262326B2/ja
Priority claimed from JP33088790A external-priority patent/JP3245153B2/ja
Priority claimed from JP33089190A external-priority patent/JP3150336B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69132970D1 publication Critical patent/DE69132970D1/de
Publication of DE69132970T2 publication Critical patent/DE69132970T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • 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
    • G07D7/121—Apparatus characterised by sensor details
    • 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
    • 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
    • G07D7/20—Testing patterns thereon
    • 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
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Polarising Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Liquid Crystal (AREA)
DE69132970T 1990-06-22 1991-06-20 Bildverarbeitungsvorrichtung Expired - Fee Related DE69132970T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16490590A JP3262326B2 (ja) 1990-06-22 1990-06-22 画像処理装置および画像処理方法
JP33088790A JP3245153B2 (ja) 1990-11-30 1990-11-30 画像処理装置
JP33089190A JP3150336B2 (ja) 1990-11-30 1990-11-30 画像読取装置における処理方法

Publications (2)

Publication Number Publication Date
DE69132970D1 DE69132970D1 (de) 2002-05-02
DE69132970T2 true DE69132970T2 (de) 2002-09-12

Family

ID=27322404

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69132970T Expired - Fee Related DE69132970T2 (de) 1990-06-22 1991-06-20 Bildverarbeitungsvorrichtung
DE69127591T Expired - Fee Related DE69127591T2 (de) 1990-06-22 1991-06-20 Vorrichtung und Verfahren zum Verarbeiten von Bildern

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69127591T Expired - Fee Related DE69127591T2 (de) 1990-06-22 1991-06-20 Vorrichtung und Verfahren zum Verarbeiten von Bildern

Country Status (8)

Country Link
US (2) US5633952A (de)
EP (2) EP0779603B1 (de)
KR (2) KR950008939B1 (de)
AT (2) ATE215247T1 (de)
AU (4) AU653530B2 (de)
CA (1) CA2045280C (de)
DE (2) DE69132970T2 (de)
TW (1) TW246726B (de)

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EP0776120B1 (de) 1991-03-29 2002-09-04 Canon Kabushiki Kaisha Bildverarbeitungsgerät
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
JP2975480B2 (ja) * 1992-06-08 1999-11-10 シャープ株式会社 加熱式記録装置
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
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
CA2113789C (en) * 1993-01-19 2000-11-21 Yoichi Takaragi Image processing apparatus and method
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US5832119C1 (en) 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
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
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US7676059B2 (en) * 1994-10-21 2010-03-09 Digimarc Corporation Video steganography or encoding
US6345104B1 (en) 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US7778437B2 (en) 1994-03-17 2010-08-17 Digimarc Corporation Media and methods employing steganographic marking
US7286684B2 (en) * 1994-03-17 2007-10-23 Digimarc Corporation Secure document design carrying auxiliary machine readable information
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
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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
JP3778229B2 (ja) * 1996-05-13 2006-05-24 富士ゼロックス株式会社 画像処理装置、画像処理方法、および画像処理システム
US6088469A (en) * 1996-09-30 2000-07-11 Sony Corporation Identifying apparatus and method, position detecting apparatus and method, robot apparatus and color extracting apparatus
JP3129245B2 (ja) 1996-10-31 2001-01-29 オムロン株式会社 撮像装置
JP3598737B2 (ja) * 1997-06-09 2004-12-08 富士ゼロックス株式会社 カラー画像転送処理装置及び方法、カラー画像復元処理装置及び方法、並びにカラー画像転送システム
JPH11213201A (ja) * 1997-11-10 1999-08-06 Laurel Bank Mach Co Ltd シート判別装置
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
US6246790B1 (en) 1997-12-29 2001-06-12 Cornell Research Foundation, Inc. Image indexing using color correlograms
JPH11275352A (ja) * 1998-03-26 1999-10-08 Omron Corp 画像処理装置
US6393147B2 (en) * 1998-04-13 2002-05-21 Intel Corporation Color region based recognition of unidentified objects
US6377703B1 (en) * 1998-11-10 2002-04-23 Seiko Epson Corporation Apparatus and method for determining an area encompassing an image for scanning the image
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
EP1043883B1 (de) 1999-04-06 2011-07-27 Canon Kabushiki Kaisha Abtaster, Drucker, Speichermedium und Bildverarbeitungsverfahren
US7248733B2 (en) 1999-04-26 2007-07-24 Canon Kabushiki Kaisha Color-image processing apparatus and method, and storage medium
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
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
GB0027581D0 (en) * 2000-11-10 2000-12-27 Rue De Int Ltd Image output apparatus an method
US6763148B1 (en) * 2000-11-13 2004-07-13 Visual Key, Inc. Image recognition methods
US6751348B2 (en) 2001-03-29 2004-06-15 Fotonation Holdings, Llc Automated detection of pornographic images
US6873743B2 (en) * 2001-03-29 2005-03-29 Fotonation Holdings, Llc Method and apparatus for the automatic real-time detection and correction of red-eye defects in batches of digital images or in handheld appliances
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
JP2003099788A (ja) * 2001-09-21 2003-04-04 Sharp Corp 画像処理装置
US7027648B2 (en) * 2002-02-08 2006-04-11 Microsoft Corporation Pen out-of-proximity handwriting-recognition trigger
WO2004072845A1 (en) * 2003-02-14 2004-08-26 Canon Kabushiki Kaisha System for certifying whether printed material corresponds to original
DE102004021397A1 (de) * 2004-04-30 2005-11-24 Bundesdruckerei Gmbh Vorrichtung und Verfahren zur Echtheitsüberprüfung eines mit einem Sicherheitsmerkmal versehenen Sicherheits- oder Wertdokuments, das auf einem Träger aufgebracht ist
US7856116B2 (en) * 2004-11-09 2010-12-21 Digimarc Corporation Authenticating identification and security documents
JP4972081B2 (ja) 2005-03-14 2012-07-11 ワイス・エルエルシー チゲサイクリン組成物および調製方法
JP4961564B2 (ja) * 2005-07-25 2012-06-27 庸一郎 伊藤 標識認証システム及び標識認証方法
JP4626497B2 (ja) * 2005-11-24 2011-02-09 株式会社日立製作所 映像処理装置および携帯端末装置
US7460135B2 (en) * 2006-04-10 2008-12-02 Texas Instruments Incorporated Two dimensional rotation of sub-sampled color space images
WO2008140275A1 (en) 2007-05-15 2008-11-20 Lg N-Sys Inc. Apparatus for media recognition and method for media kind distinction with the same
US10474858B2 (en) 2011-08-30 2019-11-12 Digimarc Corporation Methods of identifying barcoded items by evaluating multiple identification hypotheses, based on data from sensors including inventory sensors and ceiling-mounted cameras
JP6024168B2 (ja) * 2012-04-10 2016-11-09 セイコーエプソン株式会社 データ処理装置、記録装置、および、データ処理装置の制御方法
CN103310528B (zh) * 2013-07-08 2016-08-17 广州广电运通金融电子股份有限公司 图像补偿修正方法及识别验钞装置
US10957025B2 (en) 2018-12-03 2021-03-23 International Business Machines Corporation Photograph with variable light source distribution

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JPS5811562B2 (ja) * 1975-05-08 1983-03-03 松下電器産業株式会社 イロブンカイソウチ
DE3239995C2 (de) * 1982-10-28 1985-07-25 COPYTEX GmbH Sicherheitssysteme, 7730 Villingen-Schwenningen Vorrichtung zum Erkennen von Dokumenten
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EP0294497B1 (de) * 1987-06-08 1993-03-31 Nec Corporation Briefmarken-Identifizierungsgerät
EP0529745B1 (de) * 1988-05-13 1996-10-30 Canon Kabushiki Kaisha Gerät zur Bildherstellung
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SG126671A1 (en) * 1989-02-10 2006-11-29 Canon Kk Apparatus for image reading or processing

Also Published As

Publication number Publication date
CA2045280A1 (en) 1991-12-23
EP0779603B1 (de) 2002-03-27
EP0463804B1 (de) 1997-09-10
US5633952A (en) 1997-05-27
AU2046795A (en) 1995-08-17
DE69132970D1 (de) 2002-05-02
AU664891B2 (en) 1995-12-07
TW246726B (de) 1995-05-01
ATE158097T1 (de) 1997-09-15
US5949903A (en) 1999-09-07
AU668335B2 (en) 1996-04-26
AU7925491A (en) 1992-01-02
KR950035571A (ko) 1995-12-30
EP0779603A3 (de) 1998-03-11
DE69127591T2 (de) 1998-01-22
EP0779603A2 (de) 1997-06-18
DE69127591D1 (de) 1997-10-16
KR920001268A (ko) 1992-01-30
KR950014326B1 (en) 1995-11-24
AU674452B2 (en) 1996-12-19
CA2045280C (en) 1996-12-31
EP0463804A3 (en) 1992-05-27
AU653530B2 (en) 1994-10-06
AU7742294A (en) 1995-01-05
AU3863993A (en) 1993-08-26
KR950008939B1 (ko) 1995-08-09
ATE215247T1 (de) 2002-04-15
EP0463804A2 (de) 1992-01-02

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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