DE69526273D1 - Farbdrucksystem und -verfahren - Google Patents

Farbdrucksystem und -verfahren

Info

Publication number
DE69526273D1
DE69526273D1 DE69526273T DE69526273T DE69526273D1 DE 69526273 D1 DE69526273 D1 DE 69526273D1 DE 69526273 T DE69526273 T DE 69526273T DE 69526273 T DE69526273 T DE 69526273T DE 69526273 D1 DE69526273 D1 DE 69526273D1
Authority
DE
Germany
Prior art keywords
printing system
color printing
color
printing
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
DE69526273T
Other languages
English (en)
Other versions
DE69526273T2 (de
Inventor
Perumal, Jr
Paul H Dillinger
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
Publication of DE69526273D1 publication Critical patent/DE69526273D1/de
Application granted granted Critical
Publication of DE69526273T2 publication Critical patent/DE69526273T2/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
    • 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
    • H04N1/52—Circuits or arrangements for halftone screening
    • 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
    • H04N1/6016—Conversion to subtractive colour signals
    • 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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
DE69526273T 1994-01-27 1995-01-26 Farbdrucksystem und -verfahren Expired - Fee Related DE69526273T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/189,541 US5473446A (en) 1992-05-04 1994-01-27 Color digital halftoning using black and secondary color replacement and color vector dithering
US189541 1994-01-27

Publications (2)

Publication Number Publication Date
DE69526273D1 true DE69526273D1 (de) 2002-05-16
DE69526273T2 DE69526273T2 (de) 2004-09-16

Family

ID=22697782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526273T Expired - Fee Related DE69526273T2 (de) 1994-01-27 1995-01-26 Farbdrucksystem und -verfahren

Country Status (4)

Country Link
US (1) US5473446A (de)
EP (1) EP0665674B1 (de)
JP (1) JPH07222019A (de)
DE (1) DE69526273T2 (de)

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US5341228A (en) 1990-12-04 1994-08-23 Research Corporation Technologies Method and apparatus for halftone rendering of a gray scale image using a blue noise mask
US5657137A (en) * 1992-05-04 1997-08-12 Hewlett-Packard Company Color digital halftoning using black and secondary color replacement
EP0590853B1 (de) * 1992-09-30 2000-11-08 Hewlett-Packard Company Verfahren und System zur Auswahl von Farbpaletten für Tintenstrahldrucker
JP3110924B2 (ja) * 1993-09-30 2000-11-20 キヤノン株式会社 画像形成装置
US5621545A (en) * 1993-12-08 1997-04-15 Motta; Ricardo J. Image production using color error diffusion
JPH07254994A (ja) * 1994-01-31 1995-10-03 Canon Inc 画像形成方法および装置
JP3368066B2 (ja) * 1994-09-06 2003-01-20 キヤノン株式会社 画像記録装置および画像記録方法
US5715073A (en) * 1995-02-03 1998-02-03 Eastman Kodak Company Processing by separate stages monochrome digital images to provide halftone color images
CA2169902A1 (en) * 1995-03-16 1996-09-17 Allan Chiwan Cheung Combined color halftoning
US5784076A (en) * 1995-06-07 1998-07-21 International Business Machines Corporation Video processor implementing various data translations using control registers
US5631748A (en) * 1995-11-16 1997-05-20 Xerox Corporation Color images having multiple separations with minimally overlapping halftone dots and reduced interpixel contrast
JPH09164705A (ja) * 1995-12-14 1997-06-24 Mitsubishi Electric Corp インクジェット記録装置
US5739917A (en) * 1996-07-12 1998-04-14 Seiko Epson Corporation Error-diffusion-type half-toning employing adaptive thresholding for enhanced smoothness
US5838885A (en) * 1996-09-09 1998-11-17 Seiko Epson Corporation Salt-and-pepper-noise reduction
US5920682A (en) * 1996-09-20 1999-07-06 Seiko Epson Corporation Multiple layer cluster dither matrix for reducing artifacts in printed images
US5822502A (en) * 1996-09-20 1998-10-13 Seiko Epson Corporation Cluster dither ink duty limit control
US5991512A (en) * 1997-07-31 1999-11-23 Hewlett-Packard Company Ink relocation for color halftones
US6118548A (en) * 1998-02-05 2000-09-12 Canon Kabushiki Kaisha Replacing true black with process black
US6213586B1 (en) * 1998-04-20 2001-04-10 Hewlett-Packard Company Method and apparatus for controlling a multicolor inkjet printhead to produce temporally or spatially shingled images
US6014227A (en) * 1998-04-30 2000-01-11 Hewlett-Packard Co. Printer with progressive column error diffusion system and method of using same for improved printer throughput
US6062137A (en) * 1998-05-17 2000-05-16 Hewlett-Packard Company Application of spectral modeling theory in device-independent color space halftoning
US6633666B2 (en) * 1998-08-28 2003-10-14 Quark, Inc. Process and system for defining and visually depicting colors from the components of arbitrary color models
US6179407B1 (en) 1998-11-20 2001-01-30 Hewlett-Packard Company Multi-pass inkjet printer system and method of using same
US6172692B1 (en) * 1999-02-11 2001-01-09 Lexmark International, Inc. Multilevel ink mixing device and method using diluted and saturated color inks for inkjet printers
US6244687B1 (en) 1999-03-22 2001-06-12 Hewlett-Packard Company Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shifts
US6132021A (en) * 1999-06-10 2000-10-17 Hewlett-Packard Company Dynamic adjustment of under and over printing levels in a printer
US6260948B1 (en) 1999-08-18 2001-07-17 Hewlett-Packard Company Reducing granularity in highlights and yellow fields by plane-dependent tables, in device-state error diffusion
US6302521B1 (en) * 1999-11-24 2001-10-16 Xerox Corporation Method and apparatus for expanded color space in acoustic ink printing
US6873434B1 (en) 2000-05-16 2005-03-29 Canon Kabushiki Kaisha Color management of black data
US6778300B1 (en) 2000-05-18 2004-08-17 Canon Kabushiki Kaisha Black generation for color management system
US6995863B1 (en) 2000-08-19 2006-02-07 Hewlett-Packard Development Company, L.P. Discretionary dotting for artifact control in incremental printing
US6870645B1 (en) 2000-10-03 2005-03-22 Hewlett-Packard Development Company, L.P. Plane dependent matrix based halftoning
US6972869B2 (en) * 2000-12-18 2005-12-06 Xerox Corporation Mapping color to colorant amounts when colorants have similar hue
US6464334B2 (en) * 2001-01-08 2002-10-15 Hewlett-Packard Company Method for improving the quality of printing processes involving black pixel depletion
EP1356149A1 (de) * 2001-01-30 2003-10-29 Milliken & Company Farbänderungsverfahren und produkt
US6967753B2 (en) * 2001-07-31 2005-11-22 Hewlett-Packard Development Company, L.P. Plane dependent compression
US7054035B2 (en) * 2001-10-29 2006-05-30 Hewlett-Packard Development Company, L.P. Method and system for management of color through conversion between color spaces
US6588879B2 (en) 2001-12-03 2003-07-08 Supersample Corporation Method for ink jet printing a digital image on a textile, the system and apparatus for practicing the method, and products produced by the system and apparatus using the method
US7355747B2 (en) * 2002-01-18 2008-04-08 Hewlett-Packard Development Company, L.P. System for improving the speed of data processing
US7072733B2 (en) * 2002-01-22 2006-07-04 Milliken & Company Interactive system and method for design, customization and manufacture of decorative textile substrates
JP2004015146A (ja) * 2002-06-04 2004-01-15 Mitsubishi Electric Corp 画像処理装置および画像処理方法
JP2004120217A (ja) * 2002-08-30 2004-04-15 Canon Inc 画像処理装置、画像処理方法、プログラムおよび記録媒体
US7224487B2 (en) * 2003-01-22 2007-05-29 Ricoh Co., Ltd. Ink reduction error diffusion
US20050219623A1 (en) * 2003-07-23 2005-10-06 Konica Minolta Holdings, Inc. Image processing apparatus and image processing method
US7048349B2 (en) * 2004-01-12 2006-05-23 Xerox Corporation Color printing
US7450270B2 (en) * 2004-01-16 2008-11-11 Hewlett-Packard Development Company, L.P. Image data processing methods, hard imaging devices, and articles of manufacture
US7085490B1 (en) 2004-05-14 2006-08-01 Mark Nelson Density range control in a photograph by variation of hue density range of the negative
US7630098B2 (en) * 2006-09-12 2009-12-08 Xerox Corporation Dynamic adjustment of raster image processing performance based on colors seen within several runs
US8199184B2 (en) * 2007-11-06 2012-06-12 Cisco Technology, Inc. Visually enhancing a conference
US8294964B2 (en) * 2009-04-08 2012-10-23 Xerox Corporation CMYK to CMYKKpRGB transform for halftone dot overlap control
JP2018533322A (ja) * 2016-01-29 2018-11-08 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 誤差拡散
US11445089B2 (en) 2018-05-15 2022-09-13 Hewlett-Packard Development Company, L.P. Selective reduction of print substance consumption

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682216A (en) * 1983-03-08 1987-07-21 Canon Kabushiki Kaisha Color image picture forming process and apparatus which improves the quality of the black portions of the picture
GB2154094B (en) * 1983-12-30 1988-10-12 Dainippon Screen Mfg A multi-colour printing process
US4751535A (en) * 1986-10-15 1988-06-14 Xerox Corporation Color-matched printing
US4924301A (en) * 1988-11-08 1990-05-08 Seecolor Corporation Apparatus and methods for digital halftoning
US5301269A (en) * 1991-03-15 1994-04-05 Hewlett-Packard Company Window-relative dither circuit
US5377024A (en) * 1992-05-04 1994-12-27 Hewlett-Packard Apparatus for forming color images using a hue-plus-gray color model

Also Published As

Publication number Publication date
US5473446A (en) 1995-12-05
EP0665674A3 (de) 1996-05-29
JPH07222019A (ja) 1995-08-18
DE69526273T2 (de) 2004-09-16
EP0665674A2 (de) 1995-08-02
EP0665674B1 (de) 2002-04-10

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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 DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee