DE69527356D1 - Verfahren zur Berechnung von Farbtonbereichen - Google Patents

Verfahren zur Berechnung von Farbtonbereichen

Info

Publication number
DE69527356D1
DE69527356D1 DE69527356T DE69527356T DE69527356D1 DE 69527356 D1 DE69527356 D1 DE 69527356D1 DE 69527356 T DE69527356 T DE 69527356T DE 69527356 T DE69527356 T DE 69527356T DE 69527356 D1 DE69527356 D1 DE 69527356D1
Authority
DE
Germany
Prior art keywords
hue ranges
calculating hue
calculating
ranges
hue
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
DE69527356T
Other languages
English (en)
Other versions
DE69527356T2 (de
Inventor
Marc Mahy
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.)
NITID ACQUISITIONS LIMITED LIABILITY COMPANY, US
Original Assignee
Agfa Gevaert 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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of DE69527356D1 publication Critical patent/DE69527356D1/de
Publication of DE69527356T2 publication Critical patent/DE69527356T2/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
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
DE69527356T 1995-09-15 1995-09-15 Verfahren zur Berechnung von Farbtonbereichen Expired - Lifetime DE69527356T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95202501A EP0763927B1 (de) 1995-09-15 1995-09-15 Verfahren zur Berechnung von Farbtonbereichen

Publications (2)

Publication Number Publication Date
DE69527356D1 true DE69527356D1 (de) 2002-08-14
DE69527356T2 DE69527356T2 (de) 2003-01-30

Family

ID=8220640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527356T Expired - Lifetime DE69527356T2 (de) 1995-09-15 1995-09-15 Verfahren zur Berechnung von Farbtonbereichen

Country Status (4)

Country Link
US (1) US5832109A (de)
EP (1) EP0763927B1 (de)
JP (1) JP3111032B2 (de)
DE (1) DE69527356T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6381037B1 (en) * 1999-06-28 2002-04-30 Xerox Corporation Dynamic creation of color test patterns for improved color calibration
US6848768B2 (en) * 1999-11-12 2005-02-01 Canon Kabushiki Kaisha Color ink model processes for printers
US6603483B1 (en) 1999-11-15 2003-08-05 Canon Kabushiki Kaisha Color management and proofing architecture
US6833937B1 (en) * 2000-01-21 2004-12-21 Lexmark International, Inc. Methods and apparatus for color mapping
US7177047B2 (en) * 2000-12-19 2007-02-13 Eastman Kodak Company Gamut-preserving color imaging
MXPA03007902A (es) * 2001-03-02 2004-10-15 Ackley Martinez Company Dba Mg Sistema y metodo para ajuste de impresion.
US7190485B2 (en) * 2001-06-14 2007-03-13 Eastman Kodak Company Method for multilevel printing of digital images using reduced colorant amounts
JP2004536730A (ja) * 2001-07-30 2004-12-09 ジ アックレイ マルティネス カンパニー デイビーエイ エムジーアイ ステューディオ 色を管理・処理するシステムと方法
JP2004536731A (ja) 2001-07-30 2004-12-09 ジ アックレイ マルティネス カンパニー デイビーエイ エムジーアイ ステューディオ システム混合を補償するシステムと方法
US6639574B2 (en) * 2002-01-09 2003-10-28 Landmark Screens Llc Light-emitting diode display
US7884964B2 (en) * 2003-08-05 2011-02-08 Xerox Corporation Methods and systems for controlling out-of-gamut memory and index colors
JP4390040B2 (ja) * 2003-08-11 2009-12-24 富士ゼロックス株式会社 画像処理装置、画像処理方法、画像処理プログラム、記録媒体
US7059701B2 (en) * 2004-03-15 2006-06-13 Lexmark International, Inc. Method for calibrating production printing cartridges for use in an imaging system
EP2242247A3 (de) * 2004-11-01 2012-07-25 Technicolor, Inc. Verfahren und System für Mastering und Vergabe erweiterter Farbrauminhalte
US7605959B2 (en) 2005-01-05 2009-10-20 The Ackley Martinez Company System and method of color image transformation
US20060268297A1 (en) * 2005-05-25 2006-11-30 Lexmark International, Inc. Method for constructing a lookup table for converting data from a first color space to a second color space
US8477395B2 (en) * 2005-10-07 2013-07-02 Canon Kabushiki Kaisha Computation of gamut boundary by sampling device-independent color space
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
ES2539180T3 (es) 2006-03-03 2015-06-26 Agfa Graphics N.V. Sistema y método para la separación de múltiples colorantes
EP1838083B1 (de) 2006-03-23 2020-05-06 InterDigital CE Patent Holdings Farb-Metadaten für einen Downlink-Datenkanal
JP4788486B2 (ja) * 2006-06-13 2011-10-05 富士ゼロックス株式会社 色域外郭作成装置及び色域外郭作成プログラム
EP2009899A1 (de) * 2007-06-27 2008-12-31 Thomson Licensing Verfahren zur Erstellung eines Skalengrenzenbeschreibers, der die Diskontinuitäten einer Skalenoberfläche konserviert
US10129513B2 (en) 2008-08-28 2018-11-13 Thomson Licensing Color metadata for a downlink data channel
US8207982B2 (en) * 2009-05-04 2012-06-26 Canon Kabushiki Kaisha Fast gamut checking and inversion of spectral colors
US8274700B2 (en) * 2009-05-04 2012-09-25 Canon Kabushiki Kaisha Constructing spectral gamut boundary descriptors
WO2013124369A1 (en) 2012-02-22 2013-08-29 Agfa Graphics Nv System and method for regularizing an ink model for a color device
CN103106888A (zh) * 2013-01-15 2013-05-15 西安理工大学 一种三维色域边界描述方法
US9007657B2 (en) * 2013-06-18 2015-04-14 Oce-Technology B.V. Method for making a color transform
CN103389199B (zh) * 2013-07-10 2015-11-25 中国电子科技集团公司第四十一研究所 一种用于色域及色域覆盖率的校准方法
US10003719B2 (en) 2014-04-25 2018-06-19 Hewlett-Packard Development Company, L.P. Color halftone processing with mapping color values to NPac values

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121196A (en) * 1988-11-18 1992-06-09 Konica Corporation Color processing method and apparatus with a color patch
BE1004659A5 (nl) * 1991-03-01 1993-01-05 Barco Graphics Nv Werkwijze en inrichting voor het transformeren van een kleurcoordinatenset.
US5416890A (en) * 1991-12-11 1995-05-16 Xerox Corporation Graphical user interface for controlling color gamut clipping
EP0611231B1 (de) * 1993-02-12 1999-09-29 Eastman Kodak Company Verfahren zur Farbbildkalibrierung und -verbesserung zwischen Vorrichtungen mit expliziten Beschränkungen
EP0626783B1 (de) * 1993-05-28 1998-10-28 Eastman Kodak Company Verfahren und Gerät zum Bestimmen von Farbflächengrenzen und Vorrichtung zur Beschreibung von Farbflächen
JPH0877341A (ja) * 1994-08-29 1996-03-22 Xerox Corp カラー画像処理装置及び方法
US5611030A (en) * 1994-09-16 1997-03-11 Apple Computer, Inc. Subjectively pleasing color gamut mapping in a color computer graphics system
US5563724A (en) * 1994-10-21 1996-10-08 Eastman Kodak Company Color-to-ink transformation for extra-quarternary printing processes
US5604610A (en) * 1994-11-03 1997-02-18 Eastman Kodak Company Transforming color signal values for use by a particular device

Also Published As

Publication number Publication date
EP0763927A1 (de) 1997-03-19
DE69527356T2 (de) 2003-01-30
JP3111032B2 (ja) 2000-11-20
US5832109A (en) 1998-11-03
JPH09181930A (ja) 1997-07-11
EP0763927B1 (de) 2002-07-10

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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