DE69125414D1 - Bildverarbeitungsgerät - Google Patents

Bildverarbeitungsgerät

Info

Publication number
DE69125414D1
DE69125414D1 DE69125414T DE69125414T DE69125414D1 DE 69125414 D1 DE69125414 D1 DE 69125414D1 DE 69125414 T DE69125414 T DE 69125414T DE 69125414 T DE69125414 T DE 69125414T DE 69125414 D1 DE69125414 D1 DE 69125414D1
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 - Fee Related
Application number
DE69125414T
Other languages
English (en)
Other versions
DE69125414T2 (de
Inventor
Mitsuru Kurita
Masahiro Funada
Hiroyuki Takahashi
Tatsuhito Kataoka
Koji Kajita
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
Publication of DE69125414D1 publication Critical patent/DE69125414D1/de
Application granted granted Critical
Publication of DE69125414T2 publication Critical patent/DE69125414T2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/642—Adapting to different types of images, e.g. characters, graphs, black and white image portions
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE69125414T 1990-04-27 1991-04-25 Bildverarbeitungsgerät Expired - Fee Related DE69125414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11197390A JP3176052B2 (ja) 1990-04-27 1990-04-27 画像処理装置

Publications (2)

Publication Number Publication Date
DE69125414D1 true DE69125414D1 (de) 1997-05-07
DE69125414T2 DE69125414T2 (de) 1997-08-28

Family

ID=14574772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125414T Expired - Fee Related DE69125414T2 (de) 1990-04-27 1991-04-25 Bildverarbeitungsgerät

Country Status (4)

Country Link
US (1) US5165072A (de)
EP (1) EP0454457B1 (de)
JP (1) JP3176052B2 (de)
DE (1) DE69125414T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2886924B2 (ja) 1990-01-25 1999-04-26 キヤノン株式会社 画像処理装置
JP2977232B2 (ja) * 1990-05-17 1999-11-15 キヤノン株式会社 色ずれ補正装置
JPH04175065A (ja) * 1990-11-08 1992-06-23 Canon Inc 画像処理装置
EP0506469B1 (de) 1991-03-29 1997-09-17 Canon Kabushiki Kaisha Bildverarbeitungsgerät
JP3200877B2 (ja) * 1991-09-03 2001-08-20 株式会社日立製作所 オフィス情報処理システム
US5438484A (en) * 1991-12-06 1995-08-01 Canon Kabushiki Kaisha Surface lighting device and a display having such a lighting device
JPH05183765A (ja) * 1991-12-27 1993-07-23 Canon Inc データ処理システム及び該システムに用いることが可能な装置
JPH05292264A (ja) * 1992-04-09 1993-11-05 Ricoh Co Ltd 画像処理装置
JP3162792B2 (ja) * 1992-04-17 2001-05-08 キヤノン株式会社 画像処理装置
DE69323855T2 (de) * 1992-12-24 1999-09-16 Canon Kk Vorrichtung für die Wiedergabe eines Bildsignals
US5692229A (en) * 1993-05-31 1997-11-25 Canon Kabushiki Kaisha Image forming system which superimposes additional information on an image signal
US6031631A (en) * 1993-09-03 2000-02-29 Canon Kabushiki Kaisha Image processing system with independent control of image forming apparatuses
JPH07147639A (ja) * 1993-11-22 1995-06-06 Canon Inc 画像形成装置及びシステム
US6744921B1 (en) 1993-12-29 2004-06-01 Canon Kabushiki Kaisha Image processing apparatus and method that determines the thickness of characters and lines
EP0695079B1 (de) * 1994-07-29 2002-09-25 Canon Kabushiki Kaisha Bildverarbeitungsvorrichtung mit Bildinhaltsdiskriminierung
KR0136067B1 (ko) * 1994-08-12 1998-04-27 김광호 이치화상 프로세서
US6549657B2 (en) * 1995-04-06 2003-04-15 Canon Kabushiki Kaisha Image processing apparatus and method
US5585912A (en) * 1995-11-28 1996-12-17 Samsung Electronics Co., Ltd. Image forming apparatus with movable mirrors along two optical paths to expose an image onto a selected photosensitive drum
JP3514050B2 (ja) * 1996-08-28 2004-03-31 富士ゼロックス株式会社 画像処理装置
JP4306848B2 (ja) * 1998-12-22 2009-08-05 株式会社Ａｄｅｋａ 含水チョコレート類
US6542259B1 (en) 1999-02-23 2003-04-01 Hewlett-Packard Company Imaging system with color corrected light source
JP4172616B2 (ja) * 2001-09-21 2008-10-29 株式会社リコー 画像処理装置
JP4301395B2 (ja) * 2002-02-28 2009-07-22 株式会社沖データ 画像形成装置
US7356190B2 (en) * 2002-07-02 2008-04-08 Canon Kabushiki Kaisha Image area extraction method, image reconstruction method using the extraction result and apparatus thereof
JP2004088585A (ja) * 2002-08-28 2004-03-18 Fuji Xerox Co Ltd 画像処理システムおよびその方法
JP2004228811A (ja) 2003-01-21 2004-08-12 Ricoh Co Ltd 画像処理装置、画像処理方法、およびコンピュータが実行するためのプログラム
JP2007043306A (ja) * 2005-08-01 2007-02-15 Canon Inc 画像処理装置および画像処理方法
KR101203425B1 (ko) * 2007-02-08 2012-11-21 삼성전자주식회사 컬러 화상형성장치 및 그 제어방법
JP5540553B2 (ja) 2008-06-30 2014-07-02 株式会社リコー 画像処理装置、画像形成装置、画像処理方法及び画像処理プログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147474B (en) * 1983-10-03 1987-05-07 Shaken Kk Method of processing character or pictorial image data
US4797945A (en) * 1985-12-13 1989-01-10 Canon Kabushiki Kaisha Image data coding apparatus
DE3712587C2 (de) * 1986-04-15 1994-01-20 Canon Kk Gerät zum Erzeugen von auf einem Aufzeichnungsblatt zu überlagernden Bildern
JP3048151B2 (ja) * 1988-01-19 2000-06-05 キヤノン株式会社 カラー画像形成装置
US5031034A (en) * 1988-06-20 1991-07-09 Canon Kabushiki Kaisha Image forming and processing apparatus with identification of character portions of images
US5031035A (en) * 1988-07-15 1991-07-09 Konica Corporation Color image processing apparatus with color ghost correction
US4901365A (en) * 1988-12-19 1990-02-13 Ncr Corporation Method of searching binary images to find search regions in which straight lines may be found
JP2892037B2 (ja) * 1989-04-28 1999-05-17 コニカ株式会社 カラー画像処理装置

Also Published As

Publication number Publication date
EP0454457B1 (de) 1997-04-02
JP3176052B2 (ja) 2001-06-11
JPH0410765A (ja) 1992-01-14
EP0454457A2 (de) 1991-10-30
EP0454457A3 (en) 1992-09-30
DE69125414T2 (de) 1997-08-28
US5165072A (en) 1992-11-17

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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