DE69226993D1 - Bildverarbeitungsgerät - Google Patents

Bildverarbeitungsgerät

Info

Publication number
DE69226993D1
DE69226993D1 DE69226993T DE69226993T DE69226993D1 DE 69226993 D1 DE69226993 D1 DE 69226993D1 DE 69226993 T DE69226993 T DE 69226993T DE 69226993 T DE69226993 T DE 69226993T DE 69226993 D1 DE69226993 D1 DE 69226993D1
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 - Lifetime
Application number
DE69226993T
Other languages
English (en)
Other versions
DE69226993T2 (de
Inventor
Yutaka Udagawa
Masahiro Funada
Ken-Ichi Ohta
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
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69226993D1 publication Critical patent/DE69226993D1/de
Publication of DE69226993T2 publication Critical patent/DE69226993T2/de
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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • 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
    • H04N1/00875—Inhibiting reproduction, e.g. by disabling reading or reproduction apparatus
DE69226993T 1991-07-01 1992-06-30 Bildverarbeitungsgerät Expired - Lifetime DE69226993T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3160561A JPH0514683A (ja) 1991-07-01 1991-07-01 画像処理装置

Publications (2)

Publication Number Publication Date
DE69226993D1 true DE69226993D1 (de) 1998-10-22
DE69226993T2 DE69226993T2 (de) 1999-04-01

Family

ID=15717650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226993T Expired - Lifetime DE69226993T2 (de) 1991-07-01 1992-06-30 Bildverarbeitungsgerät

Country Status (5)

Country Link
US (1) US5363454A (de)
EP (1) EP0522769B1 (de)
JP (1) JPH0514683A (de)
CA (1) CA2072492C (de)
DE (1) DE69226993T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05244414A (ja) * 1992-02-28 1993-09-21 Canon Inc 画像処理装置
JPH0628434A (ja) * 1992-07-09 1994-02-04 Canon Inc 情報処理装置
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
CA2106708C (en) * 1992-09-25 2000-01-25 Nobuatsu Sasanuma Image processing apparatus and method thereof
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
CA2113789C (en) 1993-01-19 2000-11-21 Yoichi Takaragi Image processing apparatus and method
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
DE69429847T2 (de) * 1993-10-14 2002-11-07 Omron Tateisi Electronics Co Bildverarbeitungsgerät und Verfahren zur Erkennung eines eingegebenen Bildes und Fotokopierer, der dasselbe einschliesst
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
JP3436958B2 (ja) * 1993-12-08 2003-08-18 株式会社東芝 画像入力装置
JPH07221971A (ja) * 1994-02-01 1995-08-18 Canon Inc 画像処理方法及び装置
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
US5550954A (en) * 1994-05-04 1996-08-27 Hewlett-Packard Company Image processing load balancing for a host processor with a connected binary level image printer
JP3527326B2 (ja) * 1994-08-31 2004-05-17 株式会社リコー 画像処理装置
BG61354B1 (bg) * 1994-12-21 1997-06-30 Надежда Стоянова Устройство за каталогизиране на документи
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
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
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
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
US6549681B1 (en) * 1995-09-26 2003-04-15 Canon Kabushiki Kaisha Image synthesization method
AT1348U1 (de) * 1995-10-24 1997-03-25 Schulze Anny Gmbh Verfahren zur erkennung und zum überprüfen der echtheit von banknoten sowie einrichtung zur durchführung dieses verfahrens
US6307638B1 (en) * 1996-03-13 2001-10-23 Canon Kabushiki Kaisha Image processing apparatus and electronic equipment and their control method
JP3143926B2 (ja) * 1996-03-27 2001-03-07 オムロン株式会社 画像認識方法及び装置並びにそれを用いた複写機及びプリンタ
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
JP3129245B2 (ja) 1996-10-31 2001-01-29 オムロン株式会社 撮像装置
US5912988A (en) * 1996-12-27 1999-06-15 Xytec Corporation Image processing method and apparatus for distortion compensation
US6112014A (en) * 1997-05-16 2000-08-29 Kane; Patrick Photocopy machine capable of storing and transmitting image data
JPH1188584A (ja) * 1997-07-09 1999-03-30 Canon Inc 画像処理装置及び画像処理方法及びコンピュータ可読メモリ
WO1999034319A1 (en) 1997-12-29 1999-07-08 Cornell Research Foundation, Inc. Image subregion querying using color correlograms
JPH11275352A (ja) * 1998-03-26 1999-10-08 Omron Corp 画像処理装置
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
US6516078B1 (en) * 1999-07-29 2003-02-04 Hewlett-Packard Company Multi-level detection and deterrence of counterfeiting of documents with reduced false detection
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
DE10028241A1 (de) * 2000-06-07 2001-12-13 Bundesdruckerei Gmbh Dokumentenprüfgerät
DE10029827C2 (de) * 2000-06-16 2002-11-21 Agfa Gevaert Ag Positioniervorrichtung für rechteckige Vorlagen und Abtastvorrichtung zum digitalen Erfassen derselben
WO2002057807A1 (en) * 2000-10-24 2002-07-25 Ii-Vi Incorporated High-speed pulse discriminating gamma ray camera
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
US20030210803A1 (en) * 2002-03-29 2003-11-13 Canon Kabushiki Kaisha Image processing apparatus and method
US7586641B2 (en) * 2003-02-14 2009-09-08 Canon Kabushiki Kaisha System for certifying whether printed material corresponds to original
US7376492B2 (en) * 2003-12-04 2008-05-20 Matrix Electronic Measuring, L.P. System for measuring points on a vehicle during damage repair
US7630520B2 (en) * 2006-07-31 2009-12-08 Canadian Bank Note Company, Limited Method and system for document comparison using cross plane comparison
JP4576446B2 (ja) * 2008-06-04 2010-11-10 シャープ株式会社 画像処理装置及び画像処理方法
JP2020155884A (ja) 2019-03-19 2020-09-24 コニカミノルタ株式会社 画像形成装置、その制御方法、およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1127227A (en) * 1977-10-03 1982-07-06 Ichiro Endo Liquid jet recording process and apparatus therefor
GB2053619B (en) * 1979-07-03 1983-11-02 Crosfield Electronics Ltd Interpolation methods and apparatus
US4905097A (en) * 1986-09-20 1990-02-27 Canon Kabushiki Kaisha Image processing system capable of processing both binary and multivalue image data and having converters for converting each type of image data into the other type of image data
EP0273398B1 (de) * 1986-12-25 1995-02-08 Konica Corporation Farbbildkorrekturverfahren
DE68927410T2 (de) * 1988-05-13 1997-03-20 Canon Kk Gerät zur Bildherstellung
JPH0372778A (ja) * 1989-08-11 1991-03-27 Fuji Xerox Co Ltd 画像処理装置の領域識別方式

Also Published As

Publication number Publication date
JPH0514683A (ja) 1993-01-22
DE69226993T2 (de) 1999-04-01
US5363454A (en) 1994-11-08
EP0522769B1 (de) 1998-09-16
CA2072492C (en) 1999-02-09
EP0522769A1 (de) 1993-01-13
CA2072492A1 (en) 1993-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition