JP4974030B2 - 画像処理装置および画像処理方法 - Google Patents

画像処理装置および画像処理方法 Download PDF

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Publication number
JP4974030B2
JP4974030B2 JP2007237259A JP2007237259A JP4974030B2 JP 4974030 B2 JP4974030 B2 JP 4974030B2 JP 2007237259 A JP2007237259 A JP 2007237259A JP 2007237259 A JP2007237259 A JP 2007237259A JP 4974030 B2 JP4974030 B2 JP 4974030B2
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JP
Japan
Prior art keywords
output
data
image
color
color component
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
JP2007237259A
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English (en)
Japanese (ja)
Other versions
JP2009071547A (ja
JP2009071547A5 (enExample
Inventor
寿人 関根
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
Priority to JP2007237259A priority Critical patent/JP4974030B2/ja
Priority to US12/208,202 priority patent/US8081833B2/en
Publication of JP2009071547A publication Critical patent/JP2009071547A/ja
Publication of JP2009071547A5 publication Critical patent/JP2009071547A5/ja
Application granted granted Critical
Publication of JP4974030B2 publication Critical patent/JP4974030B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
JP2007237259A 2007-09-12 2007-09-12 画像処理装置および画像処理方法 Expired - Fee Related JP4974030B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007237259A JP4974030B2 (ja) 2007-09-12 2007-09-12 画像処理装置および画像処理方法
US12/208,202 US8081833B2 (en) 2007-09-12 2008-09-10 Color processing apparatus and method to convert spectral information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007237259A JP4974030B2 (ja) 2007-09-12 2007-09-12 画像処理装置および画像処理方法

Publications (3)

Publication Number Publication Date
JP2009071547A JP2009071547A (ja) 2009-04-02
JP2009071547A5 JP2009071547A5 (enExample) 2010-08-05
JP4974030B2 true JP4974030B2 (ja) 2012-07-11

Family

ID=40431890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007237259A Expired - Fee Related JP4974030B2 (ja) 2007-09-12 2007-09-12 画像処理装置および画像処理方法

Country Status (2)

Country Link
US (1) US8081833B2 (enExample)
JP (1) JP4974030B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4974030B2 (ja) * 2007-09-12 2012-07-11 キヤノン株式会社 画像処理装置および画像処理方法
US20100157334A1 (en) * 2008-12-24 2010-06-24 Canon Kabushiki Kaisha Image processing apparatus, image processing system, image processing method, and medium storing program
US9460407B2 (en) * 2013-05-03 2016-10-04 Sap Se Generating graphical representations of data

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119489C2 (de) * 1991-06-13 1994-09-29 Linotype Hell Ag Werk Kiel Multispektrales Farbbildaufnahmesystem
EP0891077B1 (en) * 1997-07-09 2006-08-23 Canon Kabushiki Kaisha Colour image processing apparatus and method
WO2001037544A1 (fr) * 1999-11-18 2001-05-25 Fujitsu Limited Procede et dispositif de creation de table de conversion de couleurs, et support de donnees sur lequel le programme de creation de table de conversion de couleurs est enregistre
JP2002254708A (ja) 2001-03-06 2002-09-11 Fuji Photo Film Co Ltd 色再現方法およびこの方法を用いるデジタルカラーハードコピー装置、並びに上記方法を実行するためのプログラム
US7265781B2 (en) * 2001-08-22 2007-09-04 Fujifilm Corporation Method and apparatus for determining a color correction matrix by minimizing a color difference maximum or average value
US6698860B2 (en) 2001-11-01 2004-03-02 E. I. Du Pont De Nemours And Company Spectral color reproduction with six color output
JP2003326768A (ja) * 2002-05-10 2003-11-19 Canon Inc 色材最適化装置及び方法
AU2003298915A1 (en) * 2002-12-06 2004-06-30 Gretagmacbeth, Llc System and method for transforming color measurement data
US7652789B2 (en) * 2003-11-03 2010-01-26 Seiko Epson Corporation Production of color conversion profile for printing
JP2005210370A (ja) * 2004-01-22 2005-08-04 Konica Minolta Photo Imaging Inc 画像処理装置、撮影装置、画像処理方法及び画像処理プログラム
JP2007060421A (ja) * 2005-08-25 2007-03-08 Canon Inc 画像処理装置及びその方法、コンピュータプログラム及び記憶媒体
JP4739017B2 (ja) * 2005-12-28 2011-08-03 キヤノン株式会社 色評価処理方法、色評価処理装置、コンピュータプログラムおよび記録媒体
JP4247639B2 (ja) * 2006-06-14 2009-04-02 セイコーエプソン株式会社 印刷用色変換プロファイルの生成
JP4974030B2 (ja) * 2007-09-12 2012-07-11 キヤノン株式会社 画像処理装置および画像処理方法
JP4717103B2 (ja) * 2008-07-18 2011-07-06 オリンパス株式会社 信号処理システム及び信号処理プログラム

Also Published As

Publication number Publication date
JP2009071547A (ja) 2009-04-02
US20090067739A1 (en) 2009-03-12
US8081833B2 (en) 2011-12-20

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