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
Publication of DE69200528D1 publication Critical patent/DE69200528D1/de
Application granted granted Critical
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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US6072901A (en) * 1997-05-30 2000-06-06 Polaroid Corporation System and method for deriving an invertible relationship between color spaces where the intrinsic mapping is one-to-many for use in a color profile production system
US6108442A (en) * 1997-06-27 2000-08-22 Minnesota Mining And Manufacturing Company Characterization of color imaging systems
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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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US6282311B1 (en) * 1998-09-28 2001-08-28 Eastman Kodak Company Using a residual image to represent an extended color gamut digital image
US6335983B1 (en) * 1998-09-28 2002-01-01 Eastman Kodak Company Representing an extended color gamut digital image in a limited color gamut color space
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
US6795585B1 (en) 1999-07-16 2004-09-21 Eastman Kodak Company Representing digital images in a plurality of image processing states
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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
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
US6822760B1 (en) 2000-04-05 2004-11-23 Eastman Kodak Company Method of processing and paying for an extended color gamut digital image
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
US7123380B2 (en) * 2001-05-10 2006-10-17 Agfa-Gevaert N.V. Method and a device for determining multi-ink color separations
US7265870B2 (en) * 2001-11-26 2007-09-04 Agfa Graphics Nv Colour separation method
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
EP1578140A3 (de) * 2004-03-19 2005-09-28 Thomson Licensing S.A. Verfahren und Vorrichtung zur Verwaltung der Farben
US7397582B2 (en) * 2004-05-06 2008-07-08 Canon Kabushiki Kaisha Color characterization with enhanced purity
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
JP2009521840A (ja) * 2005-12-21 2009-06-04 トムソン ライセンシング 色空間における制限されたカラーパレット
US20090310154A1 (en) * 2006-05-30 2009-12-17 Hewlett-Parkard 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
US7593134B2 (en) * 2006-10-23 2009-09-22 Xerox Corporation Color rendering control system
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Also Published As

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

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