DE3687026D1 - Bildverarbeitungsvorrichtung. - Google Patents

Bildverarbeitungsvorrichtung.

Info

Publication number
DE3687026D1
DE3687026D1 DE8686306710T DE3687026T DE3687026D1 DE 3687026 D1 DE3687026 D1 DE 3687026D1 DE 8686306710 T DE8686306710 T DE 8686306710T DE 3687026 T DE3687026 T DE 3687026T DE 3687026 D1 DE3687026 D1 DE 3687026D1
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
DE8686306710T
Other languages
English (en)
Other versions
DE3687026T2 (de
Inventor
Hitoshi Arai
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 DE3687026D1 publication Critical patent/DE3687026D1/de
Publication of DE3687026T2 publication Critical patent/DE3687026T2/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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE8686306710T 1985-08-29 1986-08-29 Bildverarbeitungsvorrichtung. Expired - Fee Related DE3687026T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60188399A JPH067660B2 (ja) 1985-08-29 1985-08-29 光ビ−ム走査装置

Publications (2)

Publication Number Publication Date
DE3687026D1 true DE3687026D1 (de) 1992-12-03
DE3687026T2 DE3687026T2 (de) 1993-05-13

Family

ID=16222959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306710T Expired - Fee Related DE3687026T2 (de) 1985-08-29 1986-08-29 Bildverarbeitungsvorrichtung.

Country Status (4)

Country Link
US (1) US4811037A (de)
EP (1) EP0213949B1 (de)
JP (1) JPH067660B2 (de)
DE (1) DE3687026T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029227A (en) * 1985-08-30 1991-07-02 Canon Kabushiki Kaisha Image processing apparatus
US5251267A (en) * 1985-08-30 1993-10-05 Canon Kabushiki Kaisha Image recording apparatus for processing image data based on characteristics of image data
US4847695A (en) * 1986-02-06 1989-07-11 Canon Kabushiki Kaisha Image processing apparatus in which the minimum and maximum widths of a pulse-width modulated signal can be independently adjusted in accordance with predetermined data signals
EP0234809B1 (de) * 1986-02-14 2001-05-16 Canon Kabushiki Kaisha Bildverarbeitungsvorrichtung
JP2589295B2 (ja) * 1986-11-14 1997-03-12 キヤノン株式会社 画像形成装置
JP3147231B2 (ja) * 1987-12-01 2001-03-19 キヤノン株式会社 画像処理装置
US5148287A (en) * 1988-10-20 1992-09-15 Canon Kabushiki Kaisha Image processing apparatus with good highlight reproduction
JPH03108872A (ja) * 1989-06-28 1991-05-09 Konica Corp 画像処理装置
US4914455A (en) * 1989-07-31 1990-04-03 Xerox Corporation Process control for electrostatographic printers
JP2824999B2 (ja) * 1990-02-01 1998-11-18 キヤノン株式会社 画像処理装置
US5272544A (en) * 1990-05-29 1993-12-21 Canon Kabushiki Kaisha Digital/analog converter and image processing apparatus using the same
US5170261A (en) * 1990-11-21 1992-12-08 Polaroid Corporation Printing method
EP0514504B1 (de) * 1990-11-21 1997-04-23 Polaroid Corporation Druckverfahren
US5341165A (en) * 1991-01-16 1994-08-23 Canon Kabushiki Kaisha Scanning controller for color electrophotographic apparatus
US5321430A (en) * 1991-05-08 1994-06-14 Acer Incorporated Apparatus and method for gray and edge enhancement
US5241328A (en) * 1991-09-20 1993-08-31 Eastman Kodak Company Apparatus and method for thermal printing of finely detailed images of photographic quality
US5387926A (en) * 1992-06-30 1995-02-07 California Institute Of Technology High speed digital framing camera

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614307A (en) * 1967-10-16 1971-10-19 Matsushita Electric Ind Co Ltd Discharge lamp modulation system
AU7560281A (en) * 1980-09-29 1982-04-08 Xerox Corporation Laser scanner
JPS5765060A (en) * 1980-10-09 1982-04-20 Fuji Photo Film Co Ltd Method and device for laser recording
JPS59108453A (ja) * 1982-12-14 1984-06-22 Dainippon Screen Mfg Co Ltd 画像デ−タの処理方法
JP2922715B2 (ja) * 1992-06-02 1999-07-26 三菱電機株式会社 位相シフトパターンの欠陥修正方法
JP3206967B2 (ja) * 1992-07-28 2001-09-10 三菱電機株式会社 エレベーターの表示装置

Also Published As

Publication number Publication date
EP0213949B1 (de) 1992-10-28
US4811037A (en) 1989-03-07
EP0213949A2 (de) 1987-03-11
EP0213949A3 (en) 1988-07-13
JPH067660B2 (ja) 1994-01-26
DE3687026T2 (de) 1993-05-13
JPS6249771A (ja) 1987-03-04

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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