DE69524209D1 - Verfahren und vorrichtung zum umsetzen der signale eines farbenscanners in farbmetrische werte - Google Patents

Verfahren und vorrichtung zum umsetzen der signale eines farbenscanners in farbmetrische werte

Info

Publication number
DE69524209D1
DE69524209D1 DE69524209T DE69524209T DE69524209D1 DE 69524209 D1 DE69524209 D1 DE 69524209D1 DE 69524209 T DE69524209 T DE 69524209T DE 69524209 T DE69524209 T DE 69524209T DE 69524209 D1 DE69524209 D1 DE 69524209D1
Authority
DE
Germany
Prior art keywords
color
converting
signals
metric values
scanner
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
DE69524209T
Other languages
English (en)
Other versions
DE69524209T2 (de
Inventor
Inc Sherman
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.)
Electronics for Imaging Inc
Original Assignee
Electronics for Imaging Inc
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 Electronics for Imaging Inc filed Critical Electronics for Imaging Inc
Application granted granted Critical
Publication of DE69524209D1 publication Critical patent/DE69524209D1/de
Publication of DE69524209T2 publication Critical patent/DE69524209T2/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
    • H04N1/6094—Colour correction or control depending on characteristics of the input medium, e.g. film type, newspaper
    • 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
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
DE69524209T 1994-02-02 1995-01-05 Verfahren und vorrichtung zum umsetzen der signale eines farbenscanners in farbmetrische werte Expired - Lifetime DE69524209T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/190,871 US5543940A (en) 1994-02-02 1994-02-02 Method and apparatus for converting color scanner signals into colorimetric values
US190871 1994-02-02
PCT/US1995/000097 WO1995021502A1 (en) 1994-02-02 1995-01-05 Method and apparatus for converting color scanner signals into colorimetric values

Publications (2)

Publication Number Publication Date
DE69524209D1 true DE69524209D1 (de) 2002-01-10
DE69524209T2 DE69524209T2 (de) 2004-04-15

Family

ID=22703147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524209T Expired - Lifetime DE69524209T2 (de) 1994-02-02 1995-01-05 Verfahren und vorrichtung zum umsetzen der signale eines farbenscanners in farbmetrische werte

Country Status (6)

Country Link
US (1) US5543940A (de)
EP (1) EP0742981B1 (de)
JP (1) JPH09508768A (de)
AU (1) AU1558295A (de)
DE (1) DE69524209T2 (de)
WO (1) WO1995021502A1 (de)

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US5805280A (en) 1995-09-28 1998-09-08 Goss Graphic Systems, Inc. Control system for a printing press
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US6075886A (en) * 1998-03-09 2000-06-13 Xerox Corporation Method and apparatus for reducing the complexity of color correction using subsampling
US6185004B1 (en) 1998-03-30 2001-02-06 Seiko Epson Corporation Self-calibration for color image reproduction system
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US6088095A (en) * 1998-11-12 2000-07-11 Xerox Corporation Model-based spectral calibration of color scanners
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US6614471B1 (en) 1999-05-10 2003-09-02 Banctec, Inc. Luminance correction for color scanning using a measured and derived luminance value
US6647140B1 (en) * 1999-05-18 2003-11-11 Bank One Spectrum inverter apparatus and method
US6654150B1 (en) * 1999-06-29 2003-11-25 Kodak Polychrome Graphics Colorimetric characterization of scanned media using spectral scanner and basis spectra models
US6650446B1 (en) 1999-06-29 2003-11-18 Kodak Polychrome Graphics Colorimetric characterization of scanned media using spectral scanner and media models
US6633408B1 (en) 1999-06-29 2003-10-14 Kodak Polychrome Graphics, Llc Spectral modeling of photographic printing based on dye concentration
US7554586B1 (en) 1999-10-20 2009-06-30 Rochester Institute Of Technology System and method for scene image acquisition and spectral estimation using a wide-band multi-channel image capture
DE69941933D1 (de) * 1999-11-18 2010-03-04 Fujitsu Ltd Verfahren zum erzeugen von farbumwandlungstabellen, gerät zum erzeugen von farbumwandlungstabellen, speichermedium auf welchem ein programm zum erzeugen von farbumwandlungstabellen gespeichert ist.
US6650438B1 (en) 1999-12-01 2003-11-18 Sharp Laboratories Of America, Inc, Construction of a color transform to reduce effects of scanner metamerism
US6671067B1 (en) * 2000-01-05 2003-12-30 Monaco Systems, Inc. Scanner and printer profiling system
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US6819792B1 (en) * 2000-09-07 2004-11-16 Xerox Corporation Automatic detection of colorimetry of unknown CMYK images
US7027185B2 (en) * 2001-07-30 2006-04-11 Hewlett-Packard Development Company, L.P. Linearization of an incremental printer by measurements referred to a media-independent sensor calibration
US20040078299A1 (en) * 2002-01-31 2004-04-22 Kathleen Down-Logan Portable color and style analysis, match and management system
KR20040085470A (ko) * 2003-03-31 2004-10-08 삼성전자주식회사 색변환장치 및 색변환방법
US7574040B2 (en) * 2005-01-19 2009-08-11 Seiko Epson Corporation Correction of the colorimetric value of colors measured under different observation conditions and generation of their profiles
GB2432472B (en) * 2005-09-05 2011-01-12 Greenparrotpictures Ltd Method for matching colour in images
US8711435B2 (en) * 2005-11-04 2014-04-29 Xerox Corporation Method for correcting integrating cavity effect for calibration and/or characterization targets
US7667880B2 (en) 2006-02-10 2010-02-23 Adobe Systems, Incorporated Method and apparatus for previewing digital motion picture content
US7777915B2 (en) * 2006-06-15 2010-08-17 Eastman Kodak Company Image control system and method
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US7796812B2 (en) * 2006-10-17 2010-09-14 Greenparrotpictures, Limited Method for matching color in images
US7751083B2 (en) * 2007-03-30 2010-07-06 Eastman Kodak Company Scanner metamerism correction
US8035654B1 (en) 2007-08-17 2011-10-11 Adobe Systems Incorporated Tuning cell sizes in interpolated lookup tables
US7940423B2 (en) * 2007-11-30 2011-05-10 Canon Kabushiki Kaisha Generating a device independent interim connection space for spectral data
US7847976B2 (en) * 2007-12-20 2010-12-07 Xerox Corporation Image output color management system and method
JP5159594B2 (ja) * 2008-12-24 2013-03-06 キヤノン株式会社 画像形成装置
US9307114B2 (en) * 2009-01-23 2016-04-05 Hewlett-Packard Development Company, L.P. Analog backup of digital images and image restoration therefrom
US8675189B2 (en) * 2009-10-15 2014-03-18 Hewlett-Packard Development Company, L.P. System and method for estimating projector primary spectra using RGB measurement
WO2012138347A1 (en) * 2011-04-08 2012-10-11 Hewlett-Packard Development Company, L.P. Computing a spectrum of a sample
US8861053B2 (en) * 2012-11-02 2014-10-14 Electronics For Imaging, Inc. Method and apparatus for automated generation of a white ink separation out of CMYK data or RGB print data
US9025222B1 (en) * 2014-06-24 2015-05-05 Xerox Corporation Scanner calibration using inverse matrix
TWI761968B (zh) * 2020-09-28 2022-04-21 緯創資通股份有限公司 色彩校正系統及顯示面板校色方法

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FR2623905B1 (fr) * 1987-11-30 1992-02-14 David Michel Appareil pour determiner la formulation de peinture pour reparation de carrosserie
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US4992963A (en) * 1988-12-02 1991-02-12 Simon Fraser University Method and apparatus for determining ambient light and surface reflectance
US5149960B1 (en) * 1991-07-03 1994-08-30 Donnelly R R & Sons Method of converting scanner signals into colorimetric signals
US5363318A (en) * 1992-03-23 1994-11-08 Eastman Kodak Company Method and apparatus for adaptive color characterization and calibration
US5377025A (en) * 1992-11-24 1994-12-27 Eastman Kodak Company Optimal color quantization for addressing multi-dimensional color calibration look-up-table

Also Published As

Publication number Publication date
DE69524209T2 (de) 2004-04-15
US5543940A (en) 1996-08-06
JPH09508768A (ja) 1997-09-02
WO1995021502A1 (en) 1995-08-10
EP0742981B1 (de) 2001-11-28
AU1558295A (en) 1995-08-21
EP0742981A1 (de) 1996-11-20

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