BR9404770A - Método para processar uma imagem de documento em cores para impressão - Google Patents

Método para processar uma imagem de documento em cores para impressão

Info

Publication number
BR9404770A
BR9404770A BR9404770A BR9404770A BR9404770A BR 9404770 A BR9404770 A BR 9404770A BR 9404770 A BR9404770 A BR 9404770A BR 9404770 A BR9404770 A BR 9404770A BR 9404770 A BR9404770 A BR 9404770A
Authority
BR
Brazil
Prior art keywords
printing
processing
document image
color document
color
Prior art date
Application number
BR9404770A
Other languages
English (en)
Inventor
R Victor Klassen
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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR9404770A publication Critical patent/BR9404770A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
    • G06K15/102—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers using ink jet print heads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
    • G06K2215/0074—Depleting the image

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Ink Jet (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Record Information Processing For Printing (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
BR9404770A 1993-11-29 1994-11-28 Método para processar uma imagem de documento em cores para impressão BR9404770A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/158,874 US5519815A (en) 1993-11-29 1993-11-29 Image processing method to reduce marking material coverage in printing processes

Publications (1)

Publication Number Publication Date
BR9404770A true BR9404770A (pt) 1995-07-18

Family

ID=22570096

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404770A BR9404770A (pt) 1993-11-29 1994-11-28 Método para processar uma imagem de documento em cores para impressão

Country Status (3)

Country Link
US (1) US5519815A (pt)
JP (1) JPH07195714A (pt)
BR (1) BR9404770A (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5649071A (en) * 1994-09-26 1997-07-15 Xerox Corporation Image processing method to reduce marking material coverage in sequential color printing processes
US5631748A (en) * 1995-11-16 1997-05-20 Xerox Corporation Color images having multiple separations with minimally overlapping halftone dots and reduced interpixel contrast
US5754743A (en) * 1996-04-10 1998-05-19 Snap-On Technologies, Inc. Apparatus and method for printing color screen displays on a monochrome printer
US5848225A (en) * 1996-12-04 1998-12-08 Xerox Corporation Color bitmap merging of black objects using separation maximum value clipping
US6039434A (en) * 1997-03-04 2000-03-21 Hewlett-Packard Company Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter
US6082849A (en) * 1997-03-10 2000-07-04 Hewlett-Packard Company Random printmasks in a multilevel inkjet printer
US6176566B1 (en) * 1997-03-10 2001-01-23 Hewlett-Packard Company Cell-based text enhancement for a color printer by complete excess-color stripping, based on previous regions
US6081340A (en) * 1997-03-31 2000-06-27 Xerox Corporation Image processing method to reduce marking material coverage with non-linear specifications
US6072591A (en) * 1997-06-30 2000-06-06 Xerox Corporation Sum and difference error diffusion
US5973734A (en) 1997-07-09 1999-10-26 Flashpoint Technology, Inc. Method and apparatus for correcting aspect ratio in a camera graphical user interface
US6049393A (en) * 1997-11-19 2000-04-11 Tektronix, Inc. Method for enhancing resolution in a printed image
US6154576A (en) * 1997-12-03 2000-11-28 Flashpoint Technology, Inc. System and method for anti-aliasing of text overlays on electronic images
US6501565B1 (en) * 1998-07-07 2002-12-31 Electronics For Imaging, Inc. Method and apparatus for smoothing text outlines
US6310697B1 (en) * 1998-07-07 2001-10-30 Electronics For Imaging, Inc. Text enhancement system
US6275304B1 (en) * 1998-12-22 2001-08-14 Xerox Corporation Automated enhancement of print quality based on feature size, shape, orientation, and color
US6285463B1 (en) 1998-12-22 2001-09-04 Xerox Corporation Method and apparatus for image compensation of blooming artifacts
US6317141B1 (en) 1998-12-31 2001-11-13 Flashpoint Technology, Inc. Method and apparatus for editing heterogeneous media objects in a digital imaging device
US6445463B1 (en) 1999-01-19 2002-09-03 Xerox Corporation Image processing method to reduce marking material coverage in printing processes
US6161919A (en) * 1999-02-22 2000-12-19 Xerox Corporation Ink coverage reduction method for printers capable of printing multiple drop sizes
US7110140B1 (en) 1999-08-05 2006-09-19 Xerox Corporation Methods and systems for undercolor reduction
US6344903B1 (en) * 1999-10-07 2002-02-05 Onyx Graphics Corporation System and method for multi-level processing with level limiting
US6206504B1 (en) * 2000-04-07 2001-03-27 Transact Technologies, Inc. Method and apparatus for two-color ink jet point of sale (POS) printing
US6862110B2 (en) 2000-12-18 2005-03-01 Xerox Corporation Method and apparatus for controlling page cost in an image-rendering device
US6995867B2 (en) * 2001-05-21 2006-02-07 Axiohm Transaction Solutions, Inc. Color adjusted printing
US7173734B2 (en) * 2002-12-11 2007-02-06 Xerox Corporation Intercolor bleed reduction in liquid ink printers
US7023570B2 (en) * 2003-01-24 2006-04-04 Electronics For Imaging, Inc. Methods and apparatus for colorant reduction
DE10344238A1 (de) * 2003-09-24 2005-04-28 Oce Printing Systems Gmbh Verfahren und Einrichtung zur Korrektur der Papierschrumpfung bei der Generierung einer Bitmap
US9224145B1 (en) 2006-08-30 2015-12-29 Qurio Holdings, Inc. Venue based digital rights using capture device with digital watermarking capability

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3262383D1 (en) * 1982-04-10 1985-03-28 Hell Rudolf Dr Ing Gmbh Four-color printing method with tone-value-dependent colour removal
US4864391A (en) * 1986-05-09 1989-09-05 Canon Kabushiki Kaisha Image processing apparatus for color correcting an image which can monitor the result of the color correction
US4763190A (en) * 1986-06-30 1988-08-09 Xerox Corporation Digital color correction circuit
US5237344A (en) * 1987-11-05 1993-08-17 Canon Kabushiki Kaisha Ink jet recording apparatus and method with dot thinning
DE3839299C2 (de) * 1987-11-20 1995-06-01 Canon Kk Bildverarbeitungseinrichtung
US5016191A (en) * 1988-09-02 1991-05-14 Tektronix, Inc. Half toning pixel processor
US4930018A (en) * 1988-12-02 1990-05-29 Hewlett-Packard Company Method and system for enhancing the quality of both color and black and white images produced by ink jet printers
JPH02178656A (ja) * 1988-12-28 1990-07-11 Fuji Photo Film Co Ltd 下色除去方法及びその装置
US4965593A (en) * 1989-07-27 1990-10-23 Hewlett-Packard Company Print quality of dot printers
JP2684444B2 (ja) * 1989-08-11 1997-12-03 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
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
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
US5353387A (en) * 1990-09-10 1994-10-04 Mannesmann Aktiengesellschaft Process for reducing the quantity of ink applied to recording substrates by ink printing devices to prevent image degradation
US5335315A (en) * 1990-09-17 1994-08-02 Toppan Printing Co., Ltd. Method for determining a graphic area ratio of a printing plate and an apparatus therefor
JPH0736609B2 (ja) * 1991-04-17 1995-04-19 富士ゼロックス株式会社 カラー画像形成装置の下色除去方式
JPH05276368A (ja) * 1992-03-26 1993-10-22 Canon Inc カラー画像処理方法及び装置
US5233366A (en) * 1992-05-26 1993-08-03 Xerox Corporation Half-tone printing with thermal ink jet using random spot distribution in one dimension
US5402245A (en) * 1994-01-27 1995-03-28 Hewlett-Packard Company Bi-level digital color printer system exhibiting improved undercolor removal and error diffusion procedures

Also Published As

Publication number Publication date
US5519815A (en) 1996-05-21
JPH07195714A (ja) 1995-08-01

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A E 15A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2057 DE 08/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.