DE69215824D1 - Verfahren zur Annäherung voller Auflösung beim Farbdrucken - Google Patents

Verfahren zur Annäherung voller Auflösung beim Farbdrucken

Info

Publication number
DE69215824D1
DE69215824D1 DE69215824T DE69215824T DE69215824D1 DE 69215824 D1 DE69215824 D1 DE 69215824D1 DE 69215824 T DE69215824 T DE 69215824T DE 69215824 T DE69215824 T DE 69215824T DE 69215824 D1 DE69215824 D1 DE 69215824D1
Authority
DE
Germany
Prior art keywords
approximation
color printing
full resolution
resolution
full
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
DE69215824T
Other languages
English (en)
Other versions
DE69215824T2 (de
Inventor
Douglas L Franz
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69215824D1 publication Critical patent/DE69215824D1/de
Publication of DE69215824T2 publication Critical patent/DE69215824T2/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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Fax Reproducing Arrangements (AREA)
DE69215824T 1991-10-07 1992-10-05 Verfahren zur Annäherung voller Auflösung beim Farbdrucken Expired - Fee Related DE69215824T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77276791A 1991-10-07 1991-10-07

Publications (2)

Publication Number Publication Date
DE69215824D1 true DE69215824D1 (de) 1997-01-23
DE69215824T2 DE69215824T2 (de) 1997-04-03

Family

ID=25096164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215824T Expired - Fee Related DE69215824T2 (de) 1991-10-07 1992-10-05 Verfahren zur Annäherung voller Auflösung beim Farbdrucken

Country Status (4)

Country Link
US (1) US5375191A (de)
EP (1) EP0536971B1 (de)
JP (1) JP3294643B2 (de)
DE (1) DE69215824T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337173B2 (ja) * 1994-06-23 2002-10-21 セイコーエプソン株式会社 画像形成装置
US5867599A (en) * 1996-01-11 1999-02-02 R.R. Donnelley & Sons Screenings of continuous tone images utilizing physical interactions of adjacent pixels
JP2007125768A (ja) * 2005-11-02 2007-05-24 Dainippon Printing Co Ltd 感熱記録装置、画像形成方法及び中間転写媒体
JP2007253607A (ja) * 2005-11-02 2007-10-04 Dainippon Printing Co Ltd 感熱記録装置、画像形成方法及び印画物
JP2007268730A (ja) * 2006-03-30 2007-10-18 Dainippon Printing Co Ltd 感熱記録装置、画像形成方法及び印画物
WO2007052595A1 (ja) * 2005-11-02 2007-05-10 Dai Nippon Printing Co., Ltd 感熱記録装置、画像形成方法及び印画物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3171227D1 (en) * 1981-09-12 1985-08-08 Hell Rudolf Dr Ing Gmbh Method for the production of printing plates by means of printing irregularly distributed points
JPS59205876A (ja) * 1983-05-10 1984-11-21 Canon Inc カラー画像処理装置
JP2752421B2 (ja) * 1989-03-29 1998-05-18 キヤノン株式会社 インクジェット記録装置
DE69023044T2 (de) * 1989-06-02 1996-04-11 Canon Kk Aufzeichnungsvorrichtung und Verfahren zur Verwendung darin zur Erzeugung mehrerer Punkte in einem Bildelement.
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
US4999646A (en) * 1989-11-29 1991-03-12 Hewlett-Packard Company Method for enhancing the uniformity and consistency of dot formation produced by color ink jet printing
US5012257A (en) * 1990-03-16 1991-04-30 Hewlett-Packard Company Ink jet color graphics printing
EP0521005B1 (de) * 1990-03-21 1993-12-29 MANNESMANN Aktiengesellschaft Verfahren und anordnung für tintendruckeinrichtungen zur verminderung des tintenauftrages auf dem aufzeichnungsträger bei farbigem tintendruck

Also Published As

Publication number Publication date
DE69215824T2 (de) 1997-04-03
EP0536971A1 (de) 1993-04-14
JP3294643B2 (ja) 2002-06-24
JPH05284376A (ja) 1993-10-29
US5375191A (en) 1994-12-20
EP0536971B1 (de) 1996-12-11

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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: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee