DE69327430D1 - System zum intensitätsvariablen Drucken - Google Patents

System zum intensitätsvariablen Drucken

Info

Publication number
DE69327430D1
DE69327430D1 DE69327430T DE69327430T DE69327430D1 DE 69327430 D1 DE69327430 D1 DE 69327430D1 DE 69327430 T DE69327430 T DE 69327430T DE 69327430 T DE69327430 T DE 69327430T DE 69327430 D1 DE69327430 D1 DE 69327430D1
Authority
DE
Germany
Prior art keywords
variable
intensity printing
printing
intensity
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
DE69327430T
Other languages
English (en)
Other versions
DE69327430T2 (de
Inventor
Jeffery J Clark
Brian G Crosby
Bo Lewendal
Gregory P Thornton
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
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of DE69327430D1 publication Critical patent/DE69327430D1/de
Application granted granted Critical
Publication of DE69327430T2 publication Critical patent/DE69327430T2/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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Color, Gradation (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
DE69327430T 1992-07-27 1993-07-27 System zum intensitätsvariablen Drucken Expired - Fee Related DE69327430T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91986492A 1992-07-27 1992-07-27

Publications (2)

Publication Number Publication Date
DE69327430D1 true DE69327430D1 (de) 2000-02-03
DE69327430T2 DE69327430T2 (de) 2000-08-03

Family

ID=25442768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327430T Expired - Fee Related DE69327430T2 (de) 1992-07-27 1993-07-27 System zum intensitätsvariablen Drucken

Country Status (4)

Country Link
US (3) US5646742A (de)
EP (1) EP0581575B1 (de)
JP (1) JP2811623B2 (de)
DE (1) DE69327430T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841459A (en) * 1995-11-02 1998-11-24 Eastman Kodak Company Color-to-color registration in thermal printers by adjusting image resolution based on image content
US6025860A (en) * 1997-01-28 2000-02-15 Gsi Lumonics, Inc. Digital decorating system
JP3554184B2 (ja) * 1997-04-04 2004-08-18 キヤノン株式会社 プリント装置およびプリント位置合わせ方法
US6707572B1 (en) 1997-09-12 2004-03-16 Tesseron, Ltd. Filtering method to reduce pixel density
JPH11146204A (ja) * 1997-11-04 1999-05-28 Ricoh Co Ltd 画像形成装置
WO1999057683A1 (en) 1998-05-04 1999-11-11 The Johns Hopkins University Method and apparatus for segmenting small structures in images
US6257690B1 (en) * 1998-10-31 2001-07-10 Hewlett-Packard Company Ink ejection element firing order to minimize horizontal banding and the jaggedness of vertical lines
US6204795B1 (en) * 1999-01-08 2001-03-20 Intel Corporation Programmable incremental A/D converter for digital camera and image processing
DE19912511A1 (de) 1999-03-19 2000-09-21 Heidelberger Druckmasch Ag Verfahren zur Erzeugung von Überfüllungskonturen in einer Druckseite
JP2000316089A (ja) * 1999-04-28 2000-11-14 Canon Inc 画像処理装置および記録媒体
US6721000B1 (en) 2000-02-23 2004-04-13 Neomagic Corp. Adaptive pixel-level color enhancement for a digital camera
US7244800B2 (en) * 2003-12-12 2007-07-17 Rhodia Chimie Reduction of coefficient of friction for thermal addition curable solventless silicone release coating systems
JP6541320B2 (ja) * 2014-09-24 2019-07-10 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157701B1 (de) * 1971-10-26 1974-05-31 Thomson Csf
JPS56159176A (en) * 1980-05-12 1981-12-08 Rohm Co Ltd Thermal printing head
GB2170373B (en) * 1984-12-28 1989-03-15 Canon Kk Image processing apparatus
US4884080A (en) * 1985-01-31 1989-11-28 Kabushiki Kaisha Toshiba Color image printing apparatus
US4691211A (en) * 1986-03-24 1987-09-01 Eastman Kodak Company Thermal printer
US4969052A (en) * 1988-05-11 1990-11-06 Canon Kabushiki Kaisha Image processing method and apparatus
US5113454A (en) * 1988-08-19 1992-05-12 Kajaani Electronics Ltd. Formation testing with digital image analysis
JP2536094B2 (ja) * 1988-10-20 1996-09-18 富士ゼロックス株式会社 カラ―画像処理装置
US5031050A (en) * 1990-02-26 1991-07-09 Hewlett-Packard Company Method and system for reproducing monochromatic and color images using ordered dither and error diffusion
US5216951A (en) * 1990-06-14 1993-06-08 Ricoh Company, Ltd. Thermal plate making apparatus
JPH0516414A (ja) * 1991-07-15 1993-01-26 Hitachi Ltd 熱転写記録装置
US5243444A (en) * 1992-03-25 1993-09-07 Xerox Corporation Image processing system and method with improved reconstruction of continuous tone images from halftone images including those without a screen structure

Also Published As

Publication number Publication date
US5686998A (en) 1997-11-11
EP0581575B1 (de) 1999-12-29
EP0581575A3 (de) 1994-02-23
US5706098A (en) 1998-01-06
JP2811623B2 (ja) 1998-10-15
EP0581575A2 (de) 1994-02-02
DE69327430T2 (de) 2000-08-03
US5646742A (en) 1997-07-08
JPH0640061A (ja) 1994-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: XEROX CORP. (N.D.GES.D. STAATES NEW YORK), STAMFOR

8328 Change in the person/name/address of the agent

Free format text: MEISSNER, BOLTE & PARTNER, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee