DE69420874D1 - Verfahren zur Farbbildkalibrierung und -verbesserung zwischen Vorrichtungen mit expliziten Beschränkungen - Google Patents

Verfahren zur Farbbildkalibrierung und -verbesserung zwischen Vorrichtungen mit expliziten Beschränkungen

Info

Publication number
DE69420874D1
DE69420874D1 DE69420874T DE69420874T DE69420874D1 DE 69420874 D1 DE69420874 D1 DE 69420874D1 DE 69420874 T DE69420874 T DE 69420874T DE 69420874 T DE69420874 T DE 69420874T DE 69420874 D1 DE69420874 D1 DE 69420874D1
Authority
DE
Germany
Prior art keywords
enhancement
methods
devices
color image
image calibration
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
DE69420874T
Other languages
English (en)
Other versions
DE69420874T2 (de
Inventor
Richard N Eilson
Kevin Edward Spaulding
Andrew H Mutz
Ron Gershon
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69420874D1 publication Critical patent/DE69420874D1/de
Publication of DE69420874T2 publication Critical patent/DE69420874T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/62Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6058Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
DE69420874T 1993-02-12 1994-02-03 Verfahren zur geräteübergreifenden Farbbildkalibrierung und -verbesserung Expired - Lifetime DE69420874T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1709493A 1993-02-12 1993-02-12

Publications (2)

Publication Number Publication Date
DE69420874D1 true DE69420874D1 (de) 1999-11-04
DE69420874T2 DE69420874T2 (de) 2000-05-04

Family

ID=21780680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420874T Expired - Lifetime DE69420874T2 (de) 1993-02-12 1994-02-03 Verfahren zur geräteübergreifenden Farbbildkalibrierung und -verbesserung

Country Status (4)

Country Link
US (1) US5583666A (de)
EP (1) EP0611231B1 (de)
JP (1) JPH06253139A (de)
DE (1) DE69420874T2 (de)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721572A (en) * 1993-05-28 1998-02-24 Eastman Kodak Company Method of creating and using a four color device gamut descriptor
EP0626783B1 (de) * 1993-05-28 1998-10-28 Eastman Kodak Company Verfahren und Gerät zum Bestimmen von Farbflächengrenzen und Vorrichtung zur Beschreibung von Farbflächen
DE69430464T2 (de) * 1993-09-29 2002-10-31 Canon Kk Bildverarbeitungsgerät und -verfahren
EP0679020A1 (de) * 1994-04-19 1995-10-25 Eastman Kodak Company Verfahren und Gerät zur eingeschränkten Begrenzung des Tonbereichs
JPH07307871A (ja) * 1994-05-11 1995-11-21 Canon Inc 画像処理装置および方法
EP0763927B1 (de) * 1995-09-15 2002-07-10 Agfa-Gevaert Verfahren zur Berechnung von Farbtonbereichen
US6718053B1 (en) 1996-11-27 2004-04-06 Chromavision Medical Systems, Inc. Method and apparatus for automated image analysis of biological specimens
EP1300713A3 (de) 1995-11-30 2004-11-03 Chromavision Medical Systems, Inc. Verfahren und Gerät zur automatischen Bildanalyse biologischer Proben
US5668636A (en) * 1995-12-20 1997-09-16 Xerox Corporation Embedded data controlled digital highlight color copier
US6172714B1 (en) * 1996-05-22 2001-01-09 Compaq Computer Corporation Color adjustment table system for YUV to RGB color conversion
JP3771633B2 (ja) * 1996-07-17 2006-04-26 富士写真フイルム株式会社 色補正装置
JP3209402B2 (ja) * 1996-11-01 2001-09-17 富士ゼロックス株式会社 画像処理装置
JPH10191081A (ja) * 1996-12-26 1998-07-21 Fuji Photo Film Co Ltd 色変換方法
JP4250214B2 (ja) * 1997-04-18 2009-04-08 富士フイルム株式会社 色変換方法
US6232954B1 (en) * 1997-05-08 2001-05-15 Imation Corp. Arrangement for high-accuracy colorimetric characterization of display devices and method therefor
US6094199A (en) * 1997-05-23 2000-07-25 University Of Washington 3D objects morphing employing skeletons indicating symmetric differences to define intermediate objects used in morphing
US6225974B1 (en) 1997-06-19 2001-05-01 Electronics For Imaging, Inc. Gamut correction with color separation and methods and apparatuses for performing same
US6011595A (en) * 1997-09-19 2000-01-04 Eastman Kodak Company Method for segmenting a digital image into a foreground region and a key color region
JP3607059B2 (ja) * 1997-09-19 2005-01-05 コニカミノルタビジネステクノロジーズ株式会社 色特徴抽出装置および色特徴の抽出方法およびプログラム記憶媒体
US6040926A (en) * 1997-12-12 2000-03-21 Hewlett-Packard Company Common non-symmetric pruned radial and non-symmetric pruned tetrahedral interpolation hardware implementation
US6040925A (en) * 1997-12-12 2000-03-21 Hewlett-Packard Company Radial and pruned radial interpolation
US6028683A (en) * 1997-12-12 2000-02-22 Hewlett-Packard Company Common pruned radial and pruned tetrahedral interpolation hardware implementation
US6049400A (en) * 1997-12-12 2000-04-11 Hewlett-Packard Company Non-symmetric tetrahedral and non-symmetric pruned tetrahedral interpolation
US6031642A (en) * 1997-12-12 2000-02-29 Hewlett-Packard Company Tetrahedral and pruned tetrahedral interpolation
US6204939B1 (en) * 1998-03-30 2001-03-20 Seiko Epson Corporation Color matching accuracy inside and outside the gamut
US6185004B1 (en) 1998-03-30 2001-02-06 Seiko Epson Corporation Self-calibration for color image reproduction system
US6160644A (en) * 1998-03-30 2000-12-12 Seiko Epson Corporation Scanner calibration technique to overcome tone inversion
US6181445B1 (en) 1998-03-30 2001-01-30 Seiko Epson Corporation Device-independent and medium-independent color matching between an input device and an output device
US6023264A (en) * 1998-04-24 2000-02-08 Adobe Systems Incorporated Method to estimate the white point on a display device
US6173072B1 (en) * 1998-04-30 2001-01-09 Xerox Corporation Method and system for selective rendering of color space data
US6970176B1 (en) * 1998-06-23 2005-11-29 Van Der Meulen Pieter Sierd Video processing in PC uses statistically tuned color cube
US6466333B2 (en) 1998-06-26 2002-10-15 Canon Kabushiki Kaisha Streamlined tetrahedral interpolation
JP3634633B2 (ja) * 1998-07-24 2005-03-30 キヤノン株式会社 画像処理装置およびその方法
US6282311B1 (en) 1998-09-28 2001-08-28 Eastman Kodak Company Using a residual image to represent an extended color gamut digital image
EP0991019B1 (de) * 1998-09-28 2014-01-08 Intellectual Ventures Fund 83 LLC Verfahren zum Manipulieren von Farbdigitalbildern
US6282312B1 (en) * 1998-09-28 2001-08-28 Eastman Kodak Company System using one or more residual image(s) 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
US6285784B1 (en) 1998-09-28 2001-09-04 Eastman Kodak Company Method of applying manipulations to an extended color gamut digital image
US6282313B1 (en) 1998-09-28 2001-08-28 Eastman Kodak Company Using a set of residual images to represent an extended color gamut digital image
US6266165B1 (en) 1998-09-30 2001-07-24 Lexmark International, Inc. Method for morphing n-dimensional data using a scattered data transformation
US6331899B1 (en) * 1998-10-14 2001-12-18 Electronics For Imaging, Inc. Method and apparatus for automatically generating single-channel critical color transformations
JP3960694B2 (ja) * 1998-10-26 2007-08-15 富士通株式会社 色信号変換方法、色信号変換装置、記録媒体、デバイスドライバ及び色変換テーブル
JP3291259B2 (ja) * 1998-11-11 2002-06-10 キヤノン株式会社 画像処理方法および記録媒体
US6404511B1 (en) 1998-12-11 2002-06-11 Seiko Epson Corporation Self-calibration of network copier system
US6549678B1 (en) 1999-01-29 2003-04-15 Eastman Kodak Company Method for preserving spatial detail when applying a multidimensional tonal transform to a digital color image
JP3878351B2 (ja) * 1999-02-23 2007-02-07 富士フイルムホールディングス株式会社 色変換装置および方法
JP4197788B2 (ja) * 1999-02-25 2008-12-17 オリンパス株式会社 色再現システム
JP2002541494A (ja) 1999-04-13 2002-12-03 クロマビジョン メディカル システムズ インコーポレイテッド 組織学的再構成と自動画像分析
US6400843B1 (en) 1999-04-22 2002-06-04 Seiko Epson Corporation Color image reproduction with accurate inside-gamut colors and enhanced outside-gamut colors
DE60043061D1 (de) * 1999-05-28 2009-11-12 Eastman Kodak Co Mehrdimensionale farbtransformation mit beschränkungen
US7057765B1 (en) 1999-05-28 2006-06-06 Eastman Kodak Company Constrained multi-dimensional color transformation
EP1198956A1 (de) * 1999-07-13 2002-04-24 Chromavision Medical Systems, Inc. Gerät um genauefarbpegel in echtzeit anzuwenden
US6532081B1 (en) 1999-07-23 2003-03-11 Xerox Corporation Weight calculation for blending color transformation lookup tables
US6891649B1 (en) * 1999-07-28 2005-05-10 Fuji Photo Film Co., Ltd. Method of and apparatus for generating color conversion table and apparatus for generating proof using color conversion table
US6690489B1 (en) * 1999-12-02 2004-02-10 Hewlett-Packard Development Company, L.P. Color conversion acceleration using lookup tables
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
US6721000B1 (en) 2000-02-23 2004-04-13 Neomagic Corp. Adaptive pixel-level color enhancement for a digital camera
US6721064B1 (en) 2000-02-24 2004-04-13 Lexmark International, Inc. Two-domain chroma boost method for color printing
US6775028B1 (en) 2000-02-24 2004-08-10 Lexmark International, Inc. Non-linear method of mapping the lightness and chroma of a display device gamut onto a printing device gamut
US20030091229A1 (en) * 2000-03-31 2003-05-15 Imation Corp. Color image display accuracy using comparison of complex shapes to reference background
US6894806B1 (en) * 2000-03-31 2005-05-17 Eastman Kodak Company Color transform method for the mapping of colors in images
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
GB0011506D0 (en) * 2000-05-12 2000-06-28 Pethania Allarakho Colour space transformer
US7006105B2 (en) * 2000-05-18 2006-02-28 Minolta Co., Ltd. Color correction method and color correction program to obtain desired output image
GB2408662B (en) * 2000-10-03 2005-07-27 Colour Comm Ltd Colour system
US6952493B2 (en) * 2001-01-31 2005-10-04 Hewlett-Packard Development Company, L.P. System and method for gamut mapping using a composite color space
US6834278B2 (en) * 2001-04-05 2004-12-21 Thothe Technologies Private Limited Transformation-based method for indexing high-dimensional data for nearest neighbour queries
JP3943886B2 (ja) 2001-10-04 2007-07-11 キヤノン株式会社 テーブル作成方法、テーブル作成装置、記憶媒体及びプログラム
US7136523B2 (en) 2001-10-04 2006-11-14 Canon Kabushiki Kaisha Color correction table forming method and apparatus, control program and storage medium
AU2002361618A1 (en) 2001-11-13 2003-05-26 Chromavision Medical Systems, Inc. A system for tracking biological samples
JP3867559B2 (ja) * 2001-11-22 2007-01-10 ブラザー工業株式会社 ルックアップテーブルの作成方法、ルックアップテーブル、色変換方法、および色変換装置
EP1465407A4 (de) * 2002-01-09 2005-12-28 Seiko Epson Corp "verfahren zur erstellung einer farbumsetzungstabelle, bildverarbeitungseinrichtung, bildverarbeitungsverfahren, programm und aufzeichnungsmedium"
JP4189169B2 (ja) * 2002-05-15 2008-12-03 富士フイルム株式会社 色変換定義修正装置および色変換定義修正プログラム
US7035460B2 (en) * 2002-05-31 2006-04-25 Eastman Kodak Company Method for constructing an extended color gamut digital image from a limited color gamut digital image
DE50210590D1 (de) * 2002-06-06 2007-09-13 Imaging Solutions Ag Farbmanagement mit Referenzgamut
US7272252B2 (en) 2002-06-12 2007-09-18 Clarient, Inc. Automated system for combining bright field and fluorescent microscopy
US7274488B2 (en) * 2002-09-05 2007-09-25 Xerox Corporation Detecting graphics in color rendering dictionaries
US6956581B2 (en) * 2002-09-19 2005-10-18 Lexmark International, Inc. Gamut mapping algorithm for business graphics
US7440135B2 (en) 2002-10-17 2008-10-21 Seiko Epson Corporation Determining method for lattice point for correspondence definition data creation and image processor
US7239422B2 (en) * 2002-12-04 2007-07-03 Eastman Kodak Company Color gamut mapping using a cost function
US7245395B2 (en) * 2002-12-04 2007-07-17 Eastman Kodak Company Calibrating a digital printer using a cost function
US8712118B2 (en) * 2003-04-10 2014-04-29 Carl Zeiss Microimaging Gmbh Automated measurement of concentration and/or amount in a biological sample
US20040202357A1 (en) 2003-04-11 2004-10-14 Perz Cynthia B. Silhouette image acquisition
JP3912369B2 (ja) * 2003-12-05 2007-05-09 セイコーエプソン株式会社 画像データに関連付けられた情報を用いた画像処理
JP2005198025A (ja) * 2004-01-07 2005-07-21 Dainippon Screen Mfg Co Ltd カラープロファイルの修正方法
JP4096892B2 (ja) 2004-02-19 2008-06-04 セイコーエプソン株式会社 カラーマッチングプロファイル作成装置、カラーマッチングシステム、カラーマッチング方法、カラーマッチングプログラム及び電子機器
KR100601942B1 (ko) * 2004-02-26 2006-07-14 삼성전자주식회사 색 변환 방법 및 장치 및 이를 이용한 다색 디스플레이 장치
CN1951101A (zh) * 2004-05-11 2007-04-18 皇家飞利浦电子股份有限公司 用于处理彩色图像数据的方法
US7365879B2 (en) * 2004-05-13 2008-04-29 Eastman Kodak Company Determining sets of n-dimensional colorant control signals
US7653260B2 (en) 2004-06-17 2010-01-26 Carl Zeis MicroImaging GmbH System and method of registering field of view
US8582924B2 (en) 2004-06-30 2013-11-12 Carl Zeiss Microimaging Gmbh Data structure of an image storage and retrieval system
US20060041609A1 (en) * 2004-08-20 2006-02-23 Pellar Ronald J System and method for multi-dimensional lookup table interpolation
US7430061B2 (en) * 2005-01-06 2008-09-30 Toshiba Corporation System and method to eliminate clipping during color conversion
US7710432B2 (en) * 2005-02-15 2010-05-04 Eastman Kodak Company Color correction techniques for correcting color profiles or a device-independent color space
US7733353B2 (en) * 2005-02-15 2010-06-08 Eastman Kodak Company System and method for profiling digital-image input devices
US7403205B2 (en) * 2005-04-29 2008-07-22 Hewlett-Packard Development Company, L.P. Fast primary mapping and gamut adaptation to construct three dimensional lookup tables
US20060244983A1 (en) * 2005-04-29 2006-11-02 Huanzhao Zeng Fast color mapping using primary adjustment with gamut adaptation
US20070031043A1 (en) 2005-08-02 2007-02-08 Perz Cynthia B System for and method of intelligently directed segmentation analysis for automated microscope systems
US7965426B2 (en) * 2005-08-12 2011-06-21 Canon Kabushiki Kaisha Image processing apparatus and method for performing gamut mapping via device-independent standard color space
US7583406B2 (en) * 2005-08-23 2009-09-01 Eastman Kodak Company Color transforms for concave device gamuts
US7822270B2 (en) * 2005-08-31 2010-10-26 Microsoft Corporation Multimedia color management system
US7573620B2 (en) * 2005-09-01 2009-08-11 Microsoft Corporation Gamuts and gamut mapping
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
US20070091109A1 (en) 2005-09-13 2007-04-26 Roscoe Atkinson Image quality
US7990083B2 (en) 2005-10-13 2011-08-02 Koninklijke Philips Electronics N.V. Method and system for variable color lighting
US8274714B2 (en) 2005-11-30 2012-09-25 Microsoft Corporation Quantifiable color calibration
EP2320653B1 (de) 2006-01-23 2015-09-02 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Hochdynamikbereichscodecs
KR101303874B1 (ko) * 2006-02-10 2013-09-04 삼성전자주식회사 색역 매핑 장치 및 방법
US7411688B1 (en) 2006-03-17 2008-08-12 Arius3D Inc. Method and system for laser intensity calibration in a three-dimensional multi-color laser scanning system
JP4803122B2 (ja) * 2006-11-14 2011-10-26 富士ゼロックス株式会社 色処理装置及びプログラム
US7688333B2 (en) * 2007-02-28 2010-03-30 Lsi Corporation Method and/or apparatus for color space reduction for transcoding subpicture elements
US7642929B1 (en) 2007-04-19 2010-01-05 The United States Of America As Represented By The Secretary Of The Air Force Helicopter brown-out landing
JP4996338B2 (ja) * 2007-05-21 2012-08-08 キヤノン株式会社 色処理方法および色処理装置
EP2009901A1 (de) * 2007-06-27 2008-12-31 Thomson Licensing Verfahren zur Übertragung einer Videosequenz von Bildern, die über LUT farbtransformiert werden müssen
US8098400B2 (en) * 2008-01-23 2012-01-17 Canon Kabushiki Kaisha Gamut mapping in spectral space based on an objective function
CA2714600C (en) 2008-02-29 2021-11-02 Dako Denmark A/S Systems and methods for tracking and providing workflow information
CA2724189A1 (en) * 2008-05-28 2009-12-03 Phoebus Vision Opto-Electronics Technology Ltd. Method and system for expanding color gamut
US8085435B2 (en) * 2008-10-24 2011-12-27 Eastman Kodak Company Adaptive color transform to control color inconstancy
US8422103B2 (en) * 2008-12-23 2013-04-16 Ricoh Production Print Solutions LLC Optimization of gray component replacement
US8547609B2 (en) * 2008-12-29 2013-10-01 Ricoh Production Print Solutions LLC Color conversion of image data
US8213055B2 (en) * 2009-02-20 2012-07-03 Hewlett-Packard Development Company, L.P. Color separation into Neugebauer primary area coverage vectors
US8311324B2 (en) * 2009-08-10 2012-11-13 Canon Kabushiki Kaisha Performing spectral gamut mapping for reproducing an image
US8670167B2 (en) * 2009-10-26 2014-03-11 Hewlett-Packard Development Company, L.P. Color gamut determination with neugebauer-primary area coverages for a print system
US8270032B2 (en) * 2009-10-26 2012-09-18 Hewlett-Packard Development Company, L.P. Generating color lookup table
US9584700B2 (en) * 2009-10-26 2017-02-28 Hewlett-Packard Development Company, L.P. Color separation table optimized for a printing process according to a print attribute by selecting particular Neugebauer primaries and Neugebauer primary area coverages
US8363273B2 (en) 2009-10-26 2013-01-29 Hewlett-Packard Development Company, L.P. Printing system
US8610948B2 (en) * 2009-11-24 2013-12-17 Canon Kabushiki Kaisha Spectral gamut mapping by constrained subdivision of gamut
US8542402B2 (en) * 2009-12-18 2013-09-24 Canon Kabushiki Kaisha Selection of samples for spanning a spectral gamut
US8941678B2 (en) 2012-07-27 2015-01-27 Eastman Kodak Company Display system providing observer metameric failure reduction
US9140607B2 (en) 2012-07-27 2015-09-22 Imax Corporation Observer metameric failure reduction method
US9134178B2 (en) * 2012-07-27 2015-09-15 Imax Corporation Observer metameric failure compensation method
KR102158844B1 (ko) * 2014-01-03 2020-09-22 삼성전자주식회사 영상 처리 장치, 영상 처리 방법, 및 컴퓨터 판독가능 기록매체
CN107079072B (zh) 2014-10-31 2019-11-05 惠普发展公司,有限责任合伙企业 成像器的交叉校准
US9689803B1 (en) 2016-04-20 2017-06-27 Chroma Fish Corp. Method and system for measuring a colorimetric characteristic of a sample and calibration of same
EP3867611A1 (de) * 2018-10-17 2021-08-25 Agfa Nv Verfahren zur schnellen spektralfarbmessung
WO2020079038A1 (en) * 2018-10-17 2020-04-23 Agfa Nv Method of color mapping of oligochromatic patterns
CN112839825B (zh) * 2018-10-17 2022-09-06 爱克发有限公司 颜色正确地制造装饰面板的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003607C2 (de) * 1980-02-01 1984-01-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Schaltungsanordnung zur partiellen Nachkorrektur von Farberkennungsräumen bei der Farberkennung
US4477833A (en) * 1981-08-12 1984-10-16 R. R. Donnelley & Sons Company Method of color conversion with improved interpolation
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
US4984072A (en) * 1987-08-03 1991-01-08 American Film Technologies, Inc. System and method for color image enhancement
US5073818A (en) * 1987-12-23 1991-12-17 Minolta Camera Kabushiki Kaisha Method for processing color image and apparatus therefor
IL86107A (en) * 1988-04-18 1991-12-15 Scitex Corp Ltd Color conversion display apparatus and method
JP2746939B2 (ja) * 1988-09-26 1998-05-06 株式会社リコー 色変換装置
US4945406A (en) * 1988-11-07 1990-07-31 Eastman Kodak Company Apparatus and accompanying methods for achieving automatic color balancing in a film to video transfer system
US4941039A (en) * 1989-04-04 1990-07-10 Eastman Kodak Company Color image reproduction apparatus having a least squares look-up table augmented by smoothing
US5218671A (en) * 1989-05-31 1993-06-08 Computer Design, Inc. Image color correction system and method
JPH0778824B2 (ja) * 1989-12-15 1995-08-23 株式会社日立製作所 カラー画像合成方式およびカラー画像処理装置
US5239370A (en) * 1990-04-24 1993-08-24 Brother Kogyo Kabushiki Kaisha Color image forming apparatus having color-correcting unit operating in accordance with a gamut of an image input medium
US5121198A (en) * 1990-06-28 1992-06-09 Eastman Kodak Company Method of setting the contrast of a color video picture in a computer controlled photographic film analyzing system
US5081529A (en) * 1990-12-18 1992-01-14 Eastman Kodak Company Color and tone scale calibration system for a printer using electronically-generated input images
IL98622A (en) * 1991-06-25 1996-10-31 Scitex Corp Ltd Method and device for using neural networks in figure work
US5243414A (en) * 1991-07-29 1993-09-07 Tektronix, Inc. Color processing system
DE69215841T2 (de) * 1991-12-11 1997-06-12 Xerox Corp Graphische Benutzerschnittstelle zur Aufbereitung einer Farbtafel
IL101197A (en) * 1992-03-10 1996-01-19 Scitex Corp Ltd Device and method for character color transformations
IL101408A0 (en) * 1992-03-29 1992-11-15 Scitex Corp Ltd Apparatus and method for tone and color reproduction control
US5323249A (en) * 1993-01-12 1994-06-21 E. I. Du Pont De Nemours And Company Method for reproducing color images having one color gamut with a device having a different color gamut

Also Published As

Publication number Publication date
EP0611231B1 (de) 1999-09-29
DE69420874T2 (de) 2000-05-04
EP0611231A1 (de) 1994-08-17
US5583666A (en) 1996-12-10
JPH06253139A (ja) 1994-09-09

Similar Documents

Publication Publication Date Title
DE69420874D1 (de) Verfahren zur Farbbildkalibrierung und -verbesserung zwischen Vorrichtungen mit expliziten Beschränkungen
DE69414153D1 (de) Vorrichtung zur Gradationskorrektur und Bildaufnahmegerät mit einer solchen Vorrichtung
DE69320702D1 (de) Farbbilderzeugungsverfahren und -gerät
DE69631863D1 (de) Farbbildanzeigeeinrichtung und -verfahren
DE69417661D1 (de) Gerät zur steganografischen Einfügung von Information in Farbbilder
DE69524542T2 (de) Farbkorrekturverfahren und -vorrichtung
DE69031202T2 (de) Verfahren und Gerät zur Farbkompensierung in Farbbildern
DE69214229D1 (de) Verfahren und Vorrichtung zur Kontrastverbesserung von Bildern
DE69622911T2 (de) Bilderzeugungsgerät und Verfahren mit Zwischenübertragungselement
DE69415189D1 (de) Gerät zur gleichzeitigen Sprach-und Bildübertragung
DE69211218T2 (de) Dünnfilm Feldeffektanordnung mit einer LDD-Struktur und Verfahren zur Herstellung
DE69130127T2 (de) System und Verfahren zur Farbbilderanzeige
DE69516907D1 (de) Verfahren zur bildkontrast- und auflösungsverbesserung
DE69231880D1 (de) Verfahren zur Bildübertragung
DE69218402T2 (de) Farbbildaufnahmevorrichtung und -verfahren
DE69326586D1 (de) Einrichtung und Verfahren zur Bildkommunikation
DE69307175D1 (de) Anzeigeschirm mit optischer Maske und Verfahren zur Verwirklichung dieses Schirms
DE69319505T2 (de) Einrichtung und Verfahren zur Bildkodierung
ATA144995A (de) Verfahren und vorrichtung zur bildung einer abbildung mit kernspinresonanz
DE69509812T2 (de) Farbbildanzeigeverfahren und -vorrichtung
DE69529242T2 (de) Farbbildverarbeitungsverfahren und -vorrichtung mit Korrektur der schwarzen Komponente
DE69612769D1 (de) Bildverarbeitungsgerät mit einer Funktion zur Bildbereichsfestlegung
DE69430048D1 (de) Farbbildverarbeitungsgerät und -verfahren
DE69420605T2 (de) Farbphotographisches Element mit niedrigem Silbergehalt und Verfahren zur Farbbildherstellung
DE69426899D1 (de) Photographisches Element und Verfahren mit verbesserter Farbwiedergabe

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR

8328 Change in the person/name/address of the agent

Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART