CN101296301A - 颜色处理方法和设备 - Google Patents

颜色处理方法和设备 Download PDF

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Publication number
CN101296301A
CN101296301A CNA2008100932439A CN200810093243A CN101296301A CN 101296301 A CN101296301 A CN 101296301A CN A2008100932439 A CNA2008100932439 A CN A2008100932439A CN 200810093243 A CN200810093243 A CN 200810093243A CN 101296301 A CN101296301 A CN 101296301A
Authority
CN
China
Prior art keywords
light source
image
color
source correction
bar chart
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.)
Pending
Application number
CNA2008100932439A
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English (en)
Chinese (zh)
Inventor
铃木隆广
关根寿人
赤土行信
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN101296301A publication Critical patent/CN101296301A/zh
Pending legal-status Critical Current

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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
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
CNA2008100932439A 2007-04-23 2008-04-23 颜色处理方法和设备 Pending CN101296301A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-113029 2007-04-23
JP2007113029A JP2008271303A (ja) 2007-04-23 2007-04-23 色処理方法および装置

Publications (1)

Publication Number Publication Date
CN101296301A true CN101296301A (zh) 2008-10-29

Family

ID=39493454

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100932439A Pending CN101296301A (zh) 2007-04-23 2008-04-23 颜色处理方法和设备

Country Status (4)

Country Link
US (1) US8031939B2 (enExample)
EP (1) EP1986418A3 (enExample)
JP (1) JP2008271303A (enExample)
CN (1) CN101296301A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105303511A (zh) * 2014-07-25 2016-02-03 富士通株式会社 图像处理装置及光源识别方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100157334A1 (en) * 2008-12-24 2010-06-24 Canon Kabushiki Kaisha Image processing apparatus, image processing system, image processing method, and medium storing program
JP5517685B2 (ja) * 2009-04-14 2014-06-11 キヤノン株式会社 画像処理装置および方法
US9135886B2 (en) * 2010-02-12 2015-09-15 Akzo Nobel Coatings International B.V. Colour calibration of electronic display screens
JP5725968B2 (ja) 2011-05-10 2015-05-27 キヤノン株式会社 色処理装置およびその方法
CN112053650A (zh) * 2019-06-06 2020-12-08 华硕电脑股份有限公司 多屏幕色彩校正方法及其电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546195A (en) 1994-08-11 1996-08-13 Toyo Ink Manufacturing Co., Ltd. Apparatus for reproducing color images
JP3658435B2 (ja) * 1994-12-16 2005-06-08 株式会社リコー カラーディスプレイ発光制御信号と物体色三刺激値の相互変換システム及び相互変換法
US5956015A (en) 1995-12-18 1999-09-21 Ricoh Company, Ltd. Method and system for correcting color display based upon ambient light
JPH1032724A (ja) * 1996-07-15 1998-02-03 Ricoh Co Ltd 色変換パラメータ設定装置
JP3305265B2 (ja) 1998-07-24 2002-07-22 キヤノン株式会社 画像処理装置およびその方法
JP2000134450A (ja) * 1998-10-21 2000-05-12 Konica Corp 画像出力方法および検査方法ならびに画像出力装置および検査装置
US7480083B2 (en) 2002-07-30 2009-01-20 Canon Kabushiki Kaisha Image processing system, apparatus, and method, and color reproduction method
JP2007028143A (ja) * 2005-07-15 2007-02-01 Toyo Ink Mfg Co Ltd 印刷色評価システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105303511A (zh) * 2014-07-25 2016-02-03 富士通株式会社 图像处理装置及光源识别方法

Also Published As

Publication number Publication date
US8031939B2 (en) 2011-10-04
JP2008271303A (ja) 2008-11-06
EP1986418A3 (en) 2009-12-16
US20080260246A1 (en) 2008-10-23
EP1986418A2 (en) 2008-10-29

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Application publication date: 20081029