DE69620104D1 - Farbkorrekturverfahren - Google Patents

Farbkorrekturverfahren

Info

Publication number
DE69620104D1
DE69620104D1 DE69620104T DE69620104T DE69620104D1 DE 69620104 D1 DE69620104 D1 DE 69620104D1 DE 69620104 T DE69620104 T DE 69620104T DE 69620104 T DE69620104 T DE 69620104T DE 69620104 D1 DE69620104 D1 DE 69620104D1
Authority
DE
Germany
Prior art keywords
correction method
color correction
color
correction
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
DE69620104T
Other languages
English (en)
Other versions
DE69620104T2 (de
Inventor
Tsuneo Sato
Masayuki Saito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69620104D1 publication Critical patent/DE69620104D1/de
Publication of DE69620104T2 publication Critical patent/DE69620104T2/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
    • H04N1/6052—Matching two or more picture signal generators or two or more picture reproducers
    • H04N1/6055—Matching two or more picture signal generators or two or more picture reproducers using test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
DE69620104T 1995-11-14 1996-09-05 Farbkorrekturverfahren Expired - Lifetime DE69620104T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29568695A JP3409541B2 (ja) 1995-11-14 1995-11-14 色補正方法及び色補正装置並びに色補正応用装置及びカラー画像システム

Publications (2)

Publication Number Publication Date
DE69620104D1 true DE69620104D1 (de) 2002-05-02
DE69620104T2 DE69620104T2 (de) 2002-11-28

Family

ID=17823873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620104T Expired - Lifetime DE69620104T2 (de) 1995-11-14 1996-09-05 Farbkorrekturverfahren

Country Status (4)

Country Link
US (1) US6125199A (de)
EP (1) EP0774861B1 (de)
JP (1) JP3409541B2 (de)
DE (1) DE69620104T2 (de)

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JPH10327428A (ja) * 1997-05-27 1998-12-08 Konica Corp ディジタルカメラ
US6903733B1 (en) * 1997-11-24 2005-06-07 Pixelworks, Inc. Ultra-high bandwidth multi-port memory system for image scaling applications
US6339434B1 (en) * 1997-11-24 2002-01-15 Pixelworks Image scaling circuit for fixed pixed resolution display
DE69826972T2 (de) * 1997-12-25 2005-10-13 Canon K.K. Bildverarbeitungsvorrichtung und -verfahren sowie Speichermedium
JPH11266369A (ja) * 1998-03-17 1999-09-28 Fuji Photo Film Co Ltd 画像の明るさ調整方法および装置
US6430313B1 (en) * 1998-09-10 2002-08-06 Intel Corporation Using a minimal number of parameters for correcting the response of color image sensors
JP4339988B2 (ja) * 2000-08-02 2009-10-07 コニカミノルタビジネステクノロジーズ株式会社 カラーマッチング方法およびカラーマッチング装置ならびにカラーマッチングプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2002218261A (ja) * 2001-01-23 2002-08-02 Minolta Co Ltd 画像情報伝送方法、画像情報作成装置、画像情報出力装置、画像情報作成プログラム、画像情報出力プログラム、これらのプログラムを記録した記録媒体及び画像情報伝送システム
JP3991606B2 (ja) * 2001-03-15 2007-10-17 セイコーエプソン株式会社 色空間変換装置および色空間変換方法
JP3744808B2 (ja) * 2001-03-28 2006-02-15 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
JP3876650B2 (ja) * 2001-06-06 2007-02-07 日本電気株式会社 色補正パラメータ算出装置、画像色補正装置及びそれに用いる色補正パラメータ算出方法並びにそのプログラム
JP4691835B2 (ja) * 2001-06-12 2011-06-01 ソニー株式会社 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法、それに使用する係数データの取得装置および取得方法、並びに情報記録媒体
US7343040B2 (en) 2001-07-12 2008-03-11 Do Labs Method and system for modifying a digital image taking into account it's noise
US6666642B2 (en) * 2002-02-25 2003-12-23 Neu International Installation for filling a sand box fitted to a rail vehicle
TW200416618A (en) * 2002-08-19 2004-09-01 Smith Paul Reed Guitars Ltd Method of color accentuation
US6956581B2 (en) * 2002-09-19 2005-10-18 Lexmark International, Inc. Gamut mapping algorithm for business graphics
JP4281583B2 (ja) 2004-03-03 2009-06-17 ソニー株式会社 画像信号処理方法、画像信号処理装置及び印刷装置
JP2005354372A (ja) * 2004-06-10 2005-12-22 Olympus Corp 画像記録装置、画像記録方法、画像処理装置、画像処理方法、及び画像処理システム
US7724981B2 (en) * 2005-07-21 2010-05-25 Ancestry.Com Operations Inc. Adaptive contrast control systems and methods
JP2008067308A (ja) * 2006-09-11 2008-03-21 Fuji Xerox Co Ltd 色処理装置、色処理方法およびプログラム
JP2008109328A (ja) * 2006-10-25 2008-05-08 Infovision Optoelectronics Holdings Ltd 色再現域補正回路と補正方法
US8248485B2 (en) * 2008-05-14 2012-08-21 Panasonic Corporation Imaging apparatus and imaging method
JP5968132B2 (ja) * 2012-07-11 2016-08-10 キヤノン株式会社 画像処理装置、画像処理方法ならびにプログラム
JP6683022B2 (ja) * 2016-06-03 2020-04-15 コニカミノルタ株式会社 プリンタ及び色変換制御プログラム並びに色変換制御方法
CN111145128B (zh) * 2020-03-02 2023-05-26 Oppo广东移动通信有限公司 色彩增强方法及相关装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159174A (en) * 1977-05-31 1979-06-26 Eastman Kodak Company Method and apparatus for adjusting the correction levels in a settable matrix printer
DE2844158C3 (de) * 1978-10-10 1981-10-15 Burda Verwaltungs Kg Schutterwald, 7600 Offenburg Verfahren zur Reproduktion von Originalvorlagen welche bezüglich ihres Farbgehaltes nach einem Dreibereichsverfahren abgetastet werden
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
US4929978A (en) * 1987-10-23 1990-05-29 Matsushita Electric Industrial Co., Ltd. Color correction method for color copier utilizing correction table derived from printed color samples
US5053866A (en) * 1989-08-02 1991-10-01 Eastman Kodak Company Method and an associated apparatus for calibrating a color digital hardcopy device
US5432906A (en) * 1990-09-28 1995-07-11 Eastman Kodak Company Color image processing system for preparing a composite image transformation module for performing a plurality of selected image transformations
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
KR940009719B1 (ko) * 1990-12-25 1994-10-17 니뽕 빅터 가부시끼가이샤 칼러 프린터의 색 수정 장치
JP2936080B2 (ja) * 1991-04-05 1999-08-23 富士写真フイルム株式会社 ビデオ信号の色補正装置
JP2994153B2 (ja) * 1991-12-03 1999-12-27 株式会社リコー 色信号変換装置
JPH05183742A (ja) * 1991-12-27 1993-07-23 Seiko Instr Inc 色補正パラメータ決定装置
IL101408A0 (en) * 1992-03-29 1992-11-15 Scitex Corp Ltd Apparatus and method for tone and color reproduction control
JP2796220B2 (ja) * 1992-09-17 1998-09-10 シャープ株式会社 平面ヒータの固定構造
DE69418877T2 (de) * 1993-06-16 2000-01-05 Object Tech Licensing Corp Farbanpassungssystem
US5543940A (en) * 1994-02-02 1996-08-06 Electronics For Imaging Method and apparatus for converting color scanner signals into colorimetric values
US5471324A (en) * 1994-04-05 1995-11-28 Xerox Corporation Color printer calibration with improved color mapping linearity
JP3417993B2 (ja) * 1994-04-27 2003-06-16 富士通株式会社 色補正方法および装置

Also Published As

Publication number Publication date
US6125199A (en) 2000-09-26
EP0774861B1 (de) 2002-03-27
JPH09139855A (ja) 1997-05-27
DE69620104T2 (de) 2002-11-28
EP0774861A2 (de) 1997-05-21
EP0774861A3 (de) 1999-08-18
JP3409541B2 (ja) 2003-05-26

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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)