JP4212165B2 - 色再現システム - Google Patents

色再現システム Download PDF

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Publication number
JP4212165B2
JP4212165B2 JP32313798A JP32313798A JP4212165B2 JP 4212165 B2 JP4212165 B2 JP 4212165B2 JP 32313798 A JP32313798 A JP 32313798A JP 32313798 A JP32313798 A JP 32313798A JP 4212165 B2 JP4212165 B2 JP 4212165B2
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JP
Japan
Prior art keywords
illumination light
color
tristimulus value
tristimulus
observation
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
JP32313798A
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English (en)
Japanese (ja)
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JP2000152269A (ja
JP2000152269A5 (enExample
Inventor
健郎 大澤
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.)
Olympus Corp
Original Assignee
Olympus Corp
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Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP32313798A priority Critical patent/JP4212165B2/ja
Priority to US09/438,266 priority patent/US6856354B1/en
Publication of JP2000152269A publication Critical patent/JP2000152269A/ja
Publication of JP2000152269A5 publication Critical patent/JP2000152269A5/ja
Application granted granted Critical
Publication of JP4212165B2 publication Critical patent/JP4212165B2/ja
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Expired - Fee Related legal-status Critical Current

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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
    • H04N1/6083—Colour correction or control controlled by factors external to the apparatus
    • H04N1/6086—Colour correction or control controlled by factors external to the apparatus by scene illuminant, i.e. conditions at the time of picture capture, e.g. flash, optical filter used, evening, cloud, daylight, artificial lighting, white point measurement, colour temperature
    • 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
    • H04N1/6083—Colour correction or control controlled by factors external to the apparatus
    • H04N1/6088—Colour correction or control controlled by factors external to the apparatus by viewing conditions, i.e. conditions at picture output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP32313798A 1998-11-13 1998-11-13 色再現システム Expired - Fee Related JP4212165B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP32313798A JP4212165B2 (ja) 1998-11-13 1998-11-13 色再現システム
US09/438,266 US6856354B1 (en) 1998-11-13 1999-11-10 Color reproducing system for reproducing a color of an object under illumination light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32313798A JP4212165B2 (ja) 1998-11-13 1998-11-13 色再現システム

Publications (3)

Publication Number Publication Date
JP2000152269A JP2000152269A (ja) 2000-05-30
JP2000152269A5 JP2000152269A5 (enExample) 2005-12-22
JP4212165B2 true JP4212165B2 (ja) 2009-01-21

Family

ID=18151506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32313798A Expired - Fee Related JP4212165B2 (ja) 1998-11-13 1998-11-13 色再現システム

Country Status (2)

Country Link
US (1) US6856354B1 (enExample)
JP (1) JP4212165B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105662624A (zh) * 2016-03-31 2016-06-15 姚科 一种义齿比色的实现方法及装置

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JP3729252B2 (ja) * 2001-03-26 2005-12-21 セイコーエプソン株式会社 画像処理システム、プログラムおよび情報記憶媒体
US7362357B2 (en) * 2001-08-07 2008-04-22 Signature Research, Inc. Calibration of digital color imagery
JP3829238B2 (ja) * 2001-11-02 2006-10-04 独立行政法人情報通信研究機構 色再現システム
JP3800326B2 (ja) * 2002-02-05 2006-07-26 セイコーエプソン株式会社 光検出装置、光検出方法、プログラムおよび記録媒体
JP4198114B2 (ja) 2002-07-26 2008-12-17 オリンパス株式会社 撮影装置、画像処理システム
US7756327B2 (en) * 2002-07-26 2010-07-13 Olympus Corporation Image processing system having multiple imaging modes
JP4232498B2 (ja) * 2003-03-24 2009-03-04 富士ゼロックス株式会社 被写体撮影状態判定装置、画質調整装置、及び画像撮影装置
US7262779B1 (en) * 2003-04-10 2007-08-28 Applied Vision Company, Llc Differential imaging colorimeter
JP2005117612A (ja) 2003-09-18 2005-04-28 Fuji Photo Film Co Ltd 画像処理方法および装置
JP2005201693A (ja) 2004-01-13 2005-07-28 Olympus Corp 色票処理装置、色票処理方法及び色票処理プログラム
CN101701849A (zh) * 2004-01-23 2010-05-05 奥林巴斯株式会社 图像处理系统以及照相机
WO2005101853A1 (ja) * 2004-04-05 2005-10-27 Mitsubishi Denki Kabushiki Kaisha 撮像装置
GB0504520D0 (en) * 2005-03-04 2005-04-13 Chrometrics Ltd Reflectance spectra estimation and colour space conversion using reference reflectance spectra
WO2008044732A1 (en) * 2006-10-11 2008-04-17 Nikon Corporation Image processing device, image processing method, and image processing program
WO2008062874A1 (fr) * 2006-11-22 2008-05-29 Nikon Corporation Procédé de traitement d'image, programme de traitement d'image, dispositif et caméra de traitement d'image
JP4645581B2 (ja) * 2006-11-30 2011-03-09 富士ゼロックス株式会社 画像処理装置、画像読取装置及び画像形成装置
JP4894489B2 (ja) * 2006-12-07 2012-03-14 富士ゼロックス株式会社 画像処理装置及び画像読取装置
JP4687644B2 (ja) * 2006-12-22 2011-05-25 富士ゼロックス株式会社 画像処理装置、画像読取装置及び画像形成装置
JP5074101B2 (ja) * 2007-06-04 2012-11-14 オリンパス株式会社 マルチスペクトル画像処理装置およびこれを用いる色再現システム
JP5029187B2 (ja) * 2007-07-20 2012-09-19 株式会社ニコン 色座標変換装置、撮像装置、色座標変換プログラム、色座標変換方法
JP5253000B2 (ja) * 2008-06-03 2013-07-31 オリンパス株式会社 撮像装置
US8319857B2 (en) * 2009-02-26 2012-11-27 Access Business Group International Llc Apparatus and method for correcting digital color photographs
JP5099262B2 (ja) 2009-05-29 2012-12-19 トヨタ自動車株式会社 スペクトル測定装置
WO2010137173A1 (ja) 2009-05-29 2010-12-02 トヨタ自動車 株式会社 移動体用スペクトル測定装置
US8755048B2 (en) 2009-05-29 2014-06-17 Toyota Jidosha Kabushiki Kaisha Spectrum measuring apparatus for mover
DE112009004830T5 (de) * 2009-05-29 2012-06-14 Toyota Jidosha Kabushiki Kaisha Spektrummessvorrichtung für Bewegungsobjekt
JP4918732B2 (ja) * 2010-03-05 2012-04-18 日本電気株式会社 光測定装置及び方法
JP6051605B2 (ja) * 2012-06-13 2016-12-27 ソニー株式会社 表示装置、および表示制御方法、並びにプログラム
EP2728342B2 (de) 2012-11-06 2019-04-10 X-Rite Switzerland GmbH Handmessgerät zur Erfassung des visuellen Eindrucks eines Messobjekts
US20140300753A1 (en) * 2013-04-04 2014-10-09 Apple Inc. Imaging pipeline for spectro-colorimeters
JP2015179915A (ja) * 2014-03-19 2015-10-08 有限会社パパラボ 色忠実シミュレーション装置および色忠実シミュレーション方法
US9478157B2 (en) * 2014-11-17 2016-10-25 Apple Inc. Ambient light adaptive displays
GB2561870A (en) * 2017-04-26 2018-10-31 Nokia Technologies Oy Method and apparatus for determining colour transforms using localised illuminant spectra
CN107690045B (zh) * 2017-09-01 2020-12-29 努比亚技术有限公司 一种摄像头组件及其控制方法与移动终端
KR102022836B1 (ko) * 2017-09-15 2019-11-04 한국오츠카전자 주식회사 광 측정 장치, 시스템 및 방법
US12225173B2 (en) * 2020-03-12 2025-02-11 Sony Group Corporation Telemedicine system, telemedicine method, information processing device, and program
CN112562017B (zh) * 2020-12-07 2024-08-23 奥比中光科技集团股份有限公司 一种rgb图像的色彩还原方法及计算机可读存储介质
KR20230045461A (ko) * 2021-09-28 2023-04-04 삼성전자주식회사 화이트 밸런스를 수행하는 영상 획득 장치 및 이를 포함하는 전자 장치

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US6081254A (en) * 1993-08-12 2000-06-27 Hitachi, Ltd. Color correction system of imaging apparatus
US5956015A (en) * 1995-12-18 1999-09-21 Ricoh Company, Ltd. Method and system for correcting color display based upon ambient light
JP3829363B2 (ja) * 1996-06-14 2006-10-04 コニカミノルタホールディングス株式会社 電子カメラ
JP4076248B2 (ja) * 1997-09-09 2008-04-16 オリンパス株式会社 色再現装置
JPH1196333A (ja) * 1997-09-16 1999-04-09 Olympus Optical Co Ltd カラー画像処理装置
KR100278642B1 (ko) * 1998-10-22 2001-01-15 윤종용 칼라 영상 처리장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105662624A (zh) * 2016-03-31 2016-06-15 姚科 一种义齿比色的实现方法及装置

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Publication number Publication date
JP2000152269A (ja) 2000-05-30
US6856354B1 (en) 2005-02-15

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