JP4491129B2 - ローカル・エリア情報を使用する色域マッピング方法及び装置 - Google Patents

ローカル・エリア情報を使用する色域マッピング方法及び装置 Download PDF

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Publication number
JP4491129B2
JP4491129B2 JP2000364163A JP2000364163A JP4491129B2 JP 4491129 B2 JP4491129 B2 JP 4491129B2 JP 2000364163 A JP2000364163 A JP 2000364163A JP 2000364163 A JP2000364163 A JP 2000364163A JP 4491129 B2 JP4491129 B2 JP 4491129B2
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color
gamut
target pixel
pixels
colors
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Japanese (ja)
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JP2001197326A5 (enExample
JP2001197326A (ja
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バラスブラマニアン ラージャー
エム ブラウン カレン
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Xerox Corp
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Xerox Corp
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Color, Gradation (AREA)
JP2000364163A 1999-12-08 2000-11-30 ローカル・エリア情報を使用する色域マッピング方法及び装置 Expired - Fee Related JP4491129B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/457,022 US6414690B1 (en) 1999-12-08 1999-12-08 Gamut mapping using local area information
US09/457022 1999-12-08

Publications (3)

Publication Number Publication Date
JP2001197326A JP2001197326A (ja) 2001-07-19
JP2001197326A5 JP2001197326A5 (enExample) 2008-01-24
JP4491129B2 true JP4491129B2 (ja) 2010-06-30

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JP2000364163A Expired - Fee Related JP4491129B2 (ja) 1999-12-08 2000-11-30 ローカル・エリア情報を使用する色域マッピング方法及び装置

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US (1) US6414690B1 (enExample)
EP (1) EP1107580B1 (enExample)
JP (1) JP4491129B2 (enExample)
DE (1) DE60009644T2 (enExample)

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US7280251B1 (en) 1996-02-26 2007-10-09 Rah Color Technologies System and method for calibrating color printers
JP4251748B2 (ja) * 2000-03-09 2009-04-08 コニカミノルタビジネステクノロジーズ株式会社 色変換装置
US7102648B1 (en) 2000-04-11 2006-09-05 Rah Color Technologies Llc Methods and apparatus for calibrating a color display
US7161710B1 (en) 2000-09-01 2007-01-09 Adobe Systems Incorporated Composite rendering intent for color proofing applications
US7227666B1 (en) 2000-09-01 2007-06-05 Adobe Systems Incorporated Dynamic selection of rendering intent for color proofing transforms
JP3596677B2 (ja) * 2000-10-06 2004-12-02 セイコーエプソン株式会社 画像処理装置、画像処理方法、プログラムおよび記録媒体
US6961477B2 (en) * 2001-07-12 2005-11-01 Canon Kabushiki Kaisha Image-based selection of gamut mapping
US7116338B2 (en) 2001-09-26 2006-10-03 Canon Kabushiki Kaisha Color information processing apparatus and method
US20030176281A1 (en) * 2002-03-13 2003-09-18 Hultgren Bror O. Choice of chromophores in two color imaging systems
NL1022258C2 (nl) * 2002-12-24 2004-06-25 Univ Delft Tech Werkwijze voor het bewerken van een kleurenbeeld.
US7450266B2 (en) * 2003-02-28 2008-11-11 Hewlett-Packard Development Company, L.P. Color cast reduction system and method
US7751081B2 (en) 2003-03-31 2010-07-06 Lexmark International, Inc. Gamut mapping by controlling minimum and maximum color changes
JP3960965B2 (ja) * 2003-12-08 2007-08-15 オリンパス株式会社 画像補間装置及び画像補間方法
US7536048B2 (en) * 2004-01-15 2009-05-19 Xerox Corporation Method and apparatus for automatically determining image foreground color
US7379208B2 (en) * 2004-05-06 2008-05-27 Canon Kabushiki Kaisha Hybrid gamut mapping
TWI293454B (en) * 2004-09-20 2008-02-11 Processor and related method for adjusting color attributes of a pixel
US8643922B2 (en) * 2005-02-08 2014-02-04 Sharp Laboratories Of America, Inc. Gamut clipping with preprocessing
US7613363B2 (en) * 2005-06-23 2009-11-03 Microsoft Corp. Image superresolution through edge extraction and contrast enhancement
US7463385B2 (en) * 2005-06-30 2008-12-09 Hewlett-Packard Development Company, L.P. Color map selection
JP4534917B2 (ja) 2005-09-08 2010-09-01 ソニー株式会社 色域圧縮方法、プログラム、色域圧縮装置
US8432588B2 (en) * 2005-10-25 2013-04-30 Hewlett-Packard Development Company, L.P. Color mapping
KR20070091853A (ko) * 2006-03-07 2007-09-12 삼성전자주식회사 영상 적응적인 색 재현 장치 및 방법
US7675648B2 (en) * 2006-06-22 2010-03-09 Infoprint Solutions Company, Llc Method and apparatus for converting a color representation of an image to a grayscale representation
US7768671B2 (en) * 2006-09-18 2010-08-03 Xerox Corporation Color image gamut enhancement preserving spatial variation
US7903869B2 (en) * 2006-09-20 2011-03-08 Qualcomm Incorporated Automatic color removal in digitally captured image technical field
US20080259401A1 (en) * 2007-04-23 2008-10-23 Xerox Corporation Method and system for consistent color control
WO2009093294A1 (ja) * 2008-01-24 2009-07-30 Panasonic Corporation 画像信号処理装置及び画像信号処理プログラム
US9485391B2 (en) * 2008-02-22 2016-11-01 Nec Corporation Method, apparatus and program for restoring and correcting surface reflectance with color image processing
JP2009278538A (ja) * 2008-05-16 2009-11-26 Ricoh Co Ltd 画像処理装置、画像処理方法、プログラムおよび記録媒体
US8103096B2 (en) * 2008-08-29 2012-01-24 Xerox Corporation System and method for color space conversion with reduced artifacts
US20110286666A1 (en) * 2008-09-09 2011-11-24 Ali Alsam Image Sharpening
US8265387B2 (en) * 2009-04-24 2012-09-11 Xerox Corporation Adaptive spatial gamut mapping via dynamic thresholding
EP2569932A1 (en) * 2010-05-10 2013-03-20 TP Vision Holding B.V. Method and apparatus for color enhancement
PL3697073T3 (pl) * 2010-10-18 2023-12-11 Dolby Laboratories Licensing Corporation Sposoby i urządzenie do przetwarzania obrazu wykorzystujące definicje umiejscowionej gamy
WO2012072415A1 (en) 2010-11-30 2012-06-07 Oce-Technologies B.V. Method of rendering a colour image with spatial gamut mapping
US9194938B2 (en) 2011-06-24 2015-11-24 Amazon Technologies, Inc. Time difference of arrival determination with direct sound
WO2013164043A1 (en) 2012-05-03 2013-11-07 Thomson Licensing Method and system for determining a color mapping model able to transform colors of a first view into colors of at least one second view
US9942449B2 (en) 2013-08-22 2018-04-10 Dolby Laboratories Licensing Corporation Gamut mapping systems and methods
US20150103094A1 (en) * 2013-10-11 2015-04-16 Qualcomm Mems Technologies, Inc. Region-dependent color mapping for reducing visible artifacts on halftoned displays
US10152944B2 (en) * 2014-12-24 2018-12-11 Stmicroelectronics S.R.L. Method for radiometric compensated display, corresponding system, apparatus and computer program product
CN114676360B (zh) * 2022-03-23 2024-09-17 腾讯科技（深圳）有限公司 图像处理方法、装置、电子设备及存储介质

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Publication number Priority date Publication date Assignee Title
US5883632A (en) 1992-05-04 1999-03-16 Hewlett-Packard Company Coordinating color produced by two devices--using a hue-controlled machine color space, or surface scaling
DE69324899T2 (de) 1992-12-15 1999-10-21 E.I. Du Pont De Nemours And Co., Wilmington Farbangleichungsverfahren und -Gerät
JP3745368B2 (ja) 1994-02-16 2006-02-15 アップル コンピュータ， インコーポレイテッド カラーコンピュータグラフィックシステムにおける主観的に心地良い色域マッピング
US5450216A (en) * 1994-08-12 1995-09-12 International Business Machines Corporation Color image gamut-mapping system with chroma enhancement at human-insensitive spatial frequencies
US6043909A (en) * 1996-02-26 2000-03-28 Imagicolor Corporation System for distributing and controlling color reproduction at multiple sites
US5956468A (en) * 1996-07-12 1999-09-21 Seiko Epson Corporation Document segmentation system

Also Published As

Publication number Publication date
EP1107580B1 (en) 2004-04-07
US6414690B1 (en) 2002-07-02
EP1107580A2 (en) 2001-06-13
DE60009644T2 (de) 2004-08-05
EP1107580A3 (en) 2002-03-27
DE60009644D1 (de) 2004-05-13
JP2001197326A (ja) 2001-07-19

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