DE68921137D1 - Bildverarbeitung. - Google Patents

Bildverarbeitung.

Info

Publication number
DE68921137D1
DE68921137D1 DE68921137T DE68921137T DE68921137D1 DE 68921137 D1 DE68921137 D1 DE 68921137D1 DE 68921137 T DE68921137 T DE 68921137T DE 68921137 T DE68921137 T DE 68921137T DE 68921137 D1 DE68921137 D1 DE 68921137D1
Authority
DE
Germany
Prior art keywords
image processing
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
DE68921137T
Other languages
English (en)
Other versions
DE68921137T2 (de
Inventor
Donald R Lehmbeck
Roger L Triplett
Kevin E Marks
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.)
Xerox Corp
Original Assignee
Xerox Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22995607&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68921137(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE68921137D1 publication Critical patent/DE68921137D1/de
Publication of DE68921137T2 publication Critical patent/DE68921137T2/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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking
    • H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
    • 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
    • H04N1/40—Picture signal circuits
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
  • Facsimiles In General (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
DE68921137T 1988-10-24 1989-10-24 Bildverarbeitung. Expired - Lifetime DE68921137T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/261,959 US4941057A (en) 1988-10-24 1988-10-24 Digital image proofing

Publications (2)

Publication Number Publication Date
DE68921137D1 true DE68921137D1 (de) 1995-03-23
DE68921137T2 DE68921137T2 (de) 1995-09-14

Family

ID=22995607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921137T Expired - Lifetime DE68921137T2 (de) 1988-10-24 1989-10-24 Bildverarbeitung.

Country Status (4)

Country Link
US (1) US4941057A (de)
EP (1) EP0366427B1 (de)
JP (1) JP2685933B2 (de)
DE (1) DE68921137T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255542A (ja) * 1988-04-05 1989-10-12 Canon Inc カラー画像形成装置
US5177623A (en) * 1988-04-07 1993-01-05 Minolta Camera Kabushiki Kaisha Image processing apparatus and method
ES2090310T3 (es) * 1990-01-31 1996-10-16 De La Rue Thomas & Co Ltd Sistema de gestion de imagenes.
GB9022710D0 (en) * 1990-10-18 1990-11-28 Crosfield Electronics Ltd Methods and apparatus for testing image processing apparatus
US5239389A (en) * 1991-06-27 1993-08-24 Hewlett-Packard Company Preview print for facsimile transmission
DE69225544T2 (de) * 1991-08-13 1998-12-03 Xerox Corp Elektronische Bilderzeugung
US5805132A (en) 1991-09-17 1998-09-08 Minolta Co., Ltd. Image editing apparatus capable of setting image processing region on display screen
US5347369A (en) * 1993-03-22 1994-09-13 Xerox Corporation Printer calibration using a tone reproduction curve and requiring no measuring equipment
JPH08186728A (ja) * 1994-12-29 1996-07-16 Minolta Co Ltd 画像処理装置
US5718520A (en) * 1995-05-22 1998-02-17 Xerox Corporation Apparatus and method for modifying a print job ticket
US5717838A (en) * 1995-10-31 1998-02-10 Seiko Epson Corporation Computer calibration of a color print image using successive refinement
US6366702B1 (en) 1997-06-24 2002-04-02 Minolta Co., Ltd. Method of and apparatus for image processing
US6731650B1 (en) * 1998-04-27 2004-05-04 Canon Kabushiki Kaisha Data transfer apparatus and its control method
KR100301009B1 (ko) * 1998-06-23 2001-09-06 윤종용 화상 데이터 처리장치
JP2000255115A (ja) 1999-03-05 2000-09-19 Sony Corp プリンタ装置及びその印画媒体並びに印画方法
US7359070B1 (en) * 1999-09-30 2008-04-15 Sharp Laboratories Of America, Incorporated Multi-function peripheral with camera
JP4442042B2 (ja) * 2001-02-23 2010-03-31 パナソニック電工株式会社 画像処理プログラム作成方法およびそのシステム
US7054484B2 (en) * 2001-07-14 2006-05-30 Lyford Kirk S Guided color correction system
US7760372B2 (en) * 2005-01-11 2010-07-20 Xerox Corporation Method for automated document selection
JP4940068B2 (ja) * 2007-09-04 2012-05-30 京セラミタ株式会社 画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781816A (en) * 1972-04-10 1973-12-25 Cps Ass Inc Automatic publications systems and method
US3914788A (en) * 1974-03-12 1975-10-21 Scripps Co E W Method and apparatus for reconstituting color images
US4210936A (en) * 1977-12-27 1980-07-01 Pitney Bowes Inc. Method and apparatus for reproducing an original gray scale image
US4532651A (en) * 1982-09-30 1985-07-30 International Business Machines Corporation Data filter and compression apparatus and method
JPS60257660A (ja) * 1984-06-05 1985-12-19 Canon Inc 複写装置
JPS614061A (ja) * 1984-06-18 1986-01-09 Dainippon Screen Mfg Co Ltd カラ−スキヤナを用いた切抜きマスク作成方法および装置
JPH0744642B2 (ja) * 1984-11-19 1995-05-15 キヤノン株式会社 画像形成装置
JPS61238167A (ja) * 1985-04-15 1986-10-23 Canon Inc 画像読取装置
JP2688055B2 (ja) * 1987-11-11 1997-12-08 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
US4941057A (en) 1990-07-10
DE68921137T2 (de) 1995-09-14
JP2685933B2 (ja) 1997-12-08
JPH02256365A (ja) 1990-10-17
EP0366427A2 (de) 1990-05-02
EP0366427B1 (de) 1995-02-15
EP0366427A3 (de) 1991-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition