DE69421018T2 - Gerät und Verfahren zur automatischen Farbumwandlung - Google Patents

Gerät und Verfahren zur automatischen Farbumwandlung

Info

Publication number
DE69421018T2
DE69421018T2 DE69421018T DE69421018T DE69421018T2 DE 69421018 T2 DE69421018 T2 DE 69421018T2 DE 69421018 T DE69421018 T DE 69421018T DE 69421018 T DE69421018 T DE 69421018T DE 69421018 T2 DE69421018 T2 DE 69421018T2
Authority
DE
Germany
Prior art keywords
color conversion
conversion apparatus
automatic color
automatic
conversion
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 - Fee Related
Application number
DE69421018T
Other languages
English (en)
Other versions
DE69421018D1 (de
Inventor
Jeng-Nan Shiau
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE69421018D1 publication Critical patent/DE69421018D1/de
Application granted granted Critical
Publication of DE69421018T2 publication Critical patent/DE69421018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/40—Picture signal circuits
    • H04N1/40012—Conversion of colour to monochrome
    • 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
    • H04N1/465—Conversion of monochrome to colour
    • 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
    • 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
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69421018T 1993-07-19 1994-07-19 Gerät und Verfahren zur automatischen Farbumwandlung Expired - Fee Related DE69421018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/093,168 US5515172A (en) 1993-07-19 1993-07-19 Apparatus and method for enhanced color to color conversion

Publications (2)

Publication Number Publication Date
DE69421018D1 DE69421018D1 (de) 1999-11-11
DE69421018T2 true DE69421018T2 (de) 2000-04-13

Family

ID=22237538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421018T Expired - Fee Related DE69421018T2 (de) 1993-07-19 1994-07-19 Gerät und Verfahren zur automatischen Farbumwandlung

Country Status (5)

Country Link
US (1) US5515172A (de)
EP (1) EP0635971B1 (de)
JP (1) JP3625074B2 (de)
BR (1) BR9402854A (de)
DE (1) DE69421018T2 (de)

Cited By (1)

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WO2006029760A2 (de) 2004-09-15 2006-03-23 OCé PRINTING SYSTEMS GMBH Verfahren und vorrichtung zum umwandeln von quellbilddaten in zielbilddaten

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JPH08186727A (ja) * 1994-12-28 1996-07-16 Canon Inc 画像処理装置及び方法
DE19501358A1 (de) * 1995-01-18 1996-07-25 Torsten Dipl Ing Pomierski Verfahren zur empfindungsgemäßen Farbumstimmung
JPH08317187A (ja) * 1995-05-18 1996-11-29 Canon Inc 画像処理装置及び方法
US5790261A (en) * 1995-05-25 1998-08-04 Mita Industrial Co., Ltd. Color correction device to correct errors in input and output portions of an image developing device and method thereof
EP1300713A3 (de) 1995-11-30 2004-11-03 Chromavision Medical Systems, Inc. Verfahren und Gerät zur automatischen Bildanalyse biologischer Proben
US6718053B1 (en) * 1996-11-27 2004-04-06 Chromavision Medical Systems, Inc. Method and apparatus for automated image analysis of biological specimens
JPH10164380A (ja) * 1996-10-04 1998-06-19 Canon Inc 画像処理装置及びその方法
US6137903A (en) * 1997-06-03 2000-10-24 Linotype-Hell Ag Color transformation system based on target color image
US5982993A (en) * 1997-11-03 1999-11-09 Xerox Corporation Method and apparatus for color replacement using an extended ink set
US6396505B1 (en) * 1998-10-07 2002-05-28 Microsoft Corporation Methods and apparatus for detecting and reducing color errors in images
JP3623673B2 (ja) * 1998-11-24 2005-02-23 日本電気株式会社 カラー画像記録装置およびカラー画像記録方法
JP4191832B2 (ja) 1998-12-22 2008-12-03 株式会社東芝 色変換対応テーブル構築方法および色変換装置
JP3432468B2 (ja) * 1999-01-27 2003-08-04 三菱電機株式会社 色変換装置および色変換方法
US6404916B1 (en) * 1999-08-04 2002-06-11 Chromavision Medical Systems, Inc. Method and apparatus for applying color thresholds in light microscopy
US6529291B1 (en) 1999-09-22 2003-03-04 Xerox Corporation Fuzzy black color conversion using weighted outputs and matched tables
JP4368513B2 (ja) * 1999-12-27 2009-11-18 富士フイルム株式会社 画像処理方法および装置並びに記録媒体
US6867883B1 (en) 2000-01-21 2005-03-15 Lexmark International, Inc. Method and apparatus for expanding a color gamut
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
JP4227322B2 (ja) 2001-10-01 2009-02-18 キヤノン株式会社 画像処理方法、画像処理装置、記憶媒体及びプログラム
WO2003042788A2 (en) * 2001-11-13 2003-05-22 Chromavision Medical Systems, Inc. A system for tracking biological samples
US6934411B2 (en) 2002-01-29 2005-08-23 Kwe International, Inc. Method and apparatus for RGB color conversion that can be used in conjunction with lossless and lossy image compression
US7272252B2 (en) * 2002-06-12 2007-09-18 Clarient, Inc. Automated system for combining bright field and fluorescent microscopy
US20050037406A1 (en) * 2002-06-12 2005-02-17 De La Torre-Bueno Jose Methods and apparatus for analysis of a biological specimen
US7113649B2 (en) * 2002-06-24 2006-09-26 Eastman Kodak Company Enhancing the tonal characteristics of digital images
US20040202357A1 (en) 2003-04-11 2004-10-14 Perz Cynthia B. Silhouette image acquisition
EP1517542B1 (de) * 2003-09-01 2010-11-10 Samsung Electronics Co., Ltd. Verfahren und Apparat zur Anpassung von Farben in Bildern
JP4141923B2 (ja) * 2003-09-18 2008-08-27 村田機械株式会社 カラー画像処理装置
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
JP4513961B2 (ja) * 2004-11-05 2010-07-28 富士ゼロックス株式会社 色調整方法および色調整装置
US7742206B2 (en) * 2005-02-08 2010-06-22 Sharp Laboratories Of America, Inc. Methods and systems for color gamut adjustment
US20070031043A1 (en) * 2005-08-02 2007-02-08 Perz Cynthia B System for and method of intelligently directed segmentation analysis for automated microscope systems
US20070091109A1 (en) * 2005-09-13 2007-04-26 Roscoe Atkinson Image quality
JP4915071B2 (ja) * 2005-09-22 2012-04-11 株式会社ニコン 顕微鏡、およびバーチャルスライド作成システム
US7639396B2 (en) * 2005-12-28 2009-12-29 Kwe International, Inc. Editing of digital images, including (but not limited to) highlighting and shadowing of image areas
US7489420B2 (en) * 2005-12-28 2009-02-10 Kwe International, Inc. Color editing (including brightness editing) using color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
US7495800B2 (en) * 2005-12-28 2009-02-24 Kwe International, Inc. Color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
US7486418B2 (en) * 2005-12-28 2009-02-03 Kwe International, Inc. Editing (including contrast and sharpness editing) of digital images
US7639398B2 (en) * 2005-12-28 2009-12-29 Kwe International, Inc. Color coordinate systems and image editing
WO2007076408A2 (en) * 2005-12-28 2007-07-05 Kwe International, Inc. Color coordinate systems and image editing
US7589866B2 (en) * 2005-12-28 2009-09-15 Kwe International, Inc. Editing of digital images, including (but not limited to) color-to-monochromatic conversion and changing the color of a monochromatic image
JP2007208736A (ja) * 2006-02-02 2007-08-16 Canon Inc 色処理方法および装置
JP2008048314A (ja) * 2006-08-21 2008-02-28 Fuji Xerox Co Ltd 画像処理装置、画像処理プログラムおよび画像処理方法
EP1903773B1 (de) * 2006-09-20 2013-06-12 Murata Machinery, Ltd. Bildverarbeitungsgerät und Bildverarbeitungsverfahren
EP1914978A3 (de) * 2006-10-19 2009-08-19 Murata Machinery Ltd. Bildverarbeitungsgerät und Bildverarbeitungsverfahren
JP4931219B2 (ja) * 2007-03-02 2012-05-16 キヤノン株式会社 情報処理装置及び情報処理方法
US7995242B2 (en) 2007-05-31 2011-08-09 Sharp Laboratories Of America, Inc. Systems and methods for attenuation of near-neutral image colors
US8346574B2 (en) 2008-02-29 2013-01-01 Dako Denmark A/S Systems and methods for tracking and providing workflow information
US8027070B2 (en) * 2009-02-03 2011-09-27 Sharp Laboratories Of America, Inc. Methods and systems for hue adjustment
US8358441B2 (en) * 2009-04-01 2013-01-22 Sharp Laboratories Of America, Inc. Methods and systems for sampling and modeling of colorant-limited, multi-colorant color spaces
EP3110128A1 (de) * 2015-06-25 2016-12-28 Thomson Licensing Farbtonbereichsumsetzung basierend auf der abbildung von durch vereinfachte cusplinien gewonnenen spitzenfarben
US11423854B2 (en) * 2019-04-08 2022-08-23 Chongqing Hkc Optoelectronics Technology Co., Ltd. Driving method and system of display panel, and display device
CN112114929B (zh) * 2020-09-29 2023-11-17 青岛海信移动通信技术有限公司 显示设备及其图像显示方法
US11816819B2 (en) * 2021-06-03 2023-11-14 Baylor University System and method for displaying super saturated color

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US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
US4972257A (en) * 1989-04-03 1990-11-20 Xerox Corporation Operator adjustable color image processing
GB9002477D0 (en) * 1990-02-05 1990-04-04 Crosfield Electronics Ltd Improvements relating to control data arrays
US5202935A (en) * 1990-10-19 1993-04-13 Matsushita Electric Industrial Co., Ltd. Color conversion apparatus for altering color values within selected regions of a reproduced picture
JPH04336870A (ja) * 1991-05-14 1992-11-25 Fuji Xerox Co Ltd カラー画像記録装置
JPH07101916B2 (ja) * 1991-05-14 1995-11-01 富士ゼロックス株式会社 カラー画像編集装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029760A2 (de) 2004-09-15 2006-03-23 OCé PRINTING SYSTEMS GMBH Verfahren und vorrichtung zum umwandeln von quellbilddaten in zielbilddaten
DE102004044647A1 (de) * 2004-09-15 2006-03-30 OCé PRINTING SYSTEMS GMBH Verfahren und Vorrichtung zum Umwandeln von Quellbilddaten in Zielbilddaten

Also Published As

Publication number Publication date
EP0635971B1 (de) 1999-10-06
JP3625074B2 (ja) 2005-03-02
US5515172A (en) 1996-05-07
EP0635971A2 (de) 1995-01-25
BR9402854A (pt) 1995-04-04
DE69421018D1 (de) 1999-11-11
EP0635971A3 (de) 1995-05-24
JPH0774933A (ja) 1995-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee