DE69200528T2 - Vorrichtung und Verfahren zur Transformation eines Farbkoordinatensatzes. - Google Patents

Vorrichtung und Verfahren zur Transformation eines Farbkoordinatensatzes.

Info

Publication number
DE69200528T2
DE69200528T2 DE69200528T DE69200528T DE69200528T2 DE 69200528 T2 DE69200528 T2 DE 69200528T2 DE 69200528 T DE69200528 T DE 69200528T DE 69200528 T DE69200528 T DE 69200528T DE 69200528 T2 DE69200528 T2 DE 69200528T2
Authority
DE
Germany
Prior art keywords
transforming
color coordinate
coordinate set
color
coordinate
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
DE69200528T
Other languages
English (en)
Other versions
DE69200528D1 (de
Inventor
De Capelle Jean-Pierre Van
Karel Roose
Eddy Debaere
Daniel Pletinckx
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.)
Barco Graphics NV
Original Assignee
Barco Graphics NV
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 Barco Graphics NV filed Critical Barco Graphics NV
Application granted granted Critical
Publication of DE69200528D1 publication Critical patent/DE69200528D1/de
Publication of DE69200528T2 publication Critical patent/DE69200528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462—Computing operations in or between colour spaces; Colour management systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE69200528T 1991-03-01 1992-02-24 Vorrichtung und Verfahren zur Transformation eines Farbkoordinatensatzes. Expired - Lifetime DE69200528T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100194A BE1004659A5 (nl) 1991-03-01 1991-03-01 Werkwijze en inrichting voor het transformeren van een kleurcoordinatenset.

Publications (2)

Publication Number Publication Date
DE69200528D1 DE69200528D1 (de) 1994-11-24
DE69200528T2 true DE69200528T2 (de) 1995-02-23

Family

ID=3885360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200528T Expired - Lifetime DE69200528T2 (de) 1991-03-01 1992-02-24 Vorrichtung und Verfahren zur Transformation eines Farbkoordinatensatzes.

Country Status (4)

Country Link
US (1) US5268754A (de)
EP (1) EP0501942B1 (de)
BE (1) BE1004659A5 (de)
DE (1) DE69200528T2 (de)

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US6108442A (en) * 1997-06-27 2000-08-22 Minnesota Mining And Manufacturing Company Characterization of color imaging systems
JP4067609B2 (ja) * 1997-09-26 2008-03-26 富士通株式会社 色信号選択装置、色信号補間装置、色信号生成装置、包囲点選択方法及び色変換テーブルの作成方法
US6549654B1 (en) * 1998-04-27 2003-04-15 Canon Kabushiki Kaisha Image processing method and apparatus and storage medium storing processes of executing the method
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US6456293B1 (en) * 1998-12-11 2002-09-24 James C. Grandy Method and apparatus for working with constrained color on a computer terminal display
US6304277B1 (en) 1999-01-15 2001-10-16 Colorcentric.Com, Inc. Remote modification of digital images using scripts
US6400843B1 (en) * 1999-04-22 2002-06-04 Seiko Epson Corporation Color image reproduction with accurate inside-gamut colors and enhanced outside-gamut colors
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WO2001060051A1 (en) * 1999-08-31 2001-08-16 Shutterfly, Inc. Automatic color adjustment and printer calibration
US6867883B1 (en) 2000-01-21 2005-03-15 Lexmark International, Inc. Method and apparatus for expanding a color gamut
US6301393B1 (en) 2000-01-21 2001-10-09 Eastman Kodak Company Using a residual image formed from a clipped limited color gamut digital image to represent an extended color gamut digital image
US7068391B2 (en) 2000-03-08 2006-06-27 Barco Graphics, Nv Proofing method, apparatus, and computer software product matching color and halftone screen properties
US6822760B1 (en) 2000-04-05 2004-11-23 Eastman Kodak Company Method of processing and paying for an extended color gamut digital image
US6937362B1 (en) 2000-04-05 2005-08-30 Eastman Kodak Company Method for providing access to an extended color gamut digital image and providing payment therefor
US6754384B1 (en) 2000-08-30 2004-06-22 Eastman Kodak Company Method for processing an extended color gamut digital image using an image information parameter
US7177047B2 (en) * 2000-12-19 2007-02-13 Eastman Kodak Company Gamut-preserving color imaging
US7019868B2 (en) 2000-12-19 2006-03-28 Sharp Laboratories Of Ameirca, Inc. Black generation method for CMYK color printer using multiple lookup tables and interpolation
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US6956581B2 (en) * 2002-09-19 2005-10-18 Lexmark International, Inc. Gamut mapping algorithm for business graphics
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US7352893B2 (en) 2003-07-09 2008-04-01 Hewlett-Packard Development Company, L.P. Representing extended color gamut information
US7844109B2 (en) * 2003-09-24 2010-11-30 Canon Kabushiki Kaisha Image processing method and apparatus
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US7365879B2 (en) * 2004-05-13 2008-04-29 Eastman Kodak Company Determining sets of n-dimensional colorant control signals
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US7755817B2 (en) * 2004-12-07 2010-07-13 Chimei Innolux Corporation Color gamut mapping
US7605959B2 (en) 2005-01-05 2009-10-20 The Ackley Martinez Company System and method of color image transformation
WO2007078563A2 (en) * 2005-12-21 2007-07-12 Thomson Licensing Constrained color palette in a color space
WO2007137621A1 (en) * 2006-05-30 2007-12-06 Hewlett-Packard Development Company, L.P. Chromatic component replacement
KR101287481B1 (ko) * 2006-06-02 2013-07-19 톰슨 라이센싱 입력 색 공간으로부터 측색 변환을 출력 색 공간으로 변환하는 방법
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Also Published As

Publication number Publication date
US5268754A (en) 1993-12-07
EP0501942A1 (de) 1992-09-02
EP0501942B1 (de) 1994-10-19
DE69200528D1 (de) 1994-11-24
BE1004659A5 (nl) 1993-01-05

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Legal Events

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