ZA200700109B - Method and device for colour calibrating a camera and/or a display device and for correcting colour defects from digital pictures - Google Patents

Method and device for colour calibrating a camera and/or a display device and for correcting colour defects from digital pictures Download PDF

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Publication number
ZA200700109B
ZA200700109B ZA200700109A ZA200700109A ZA200700109B ZA 200700109 B ZA200700109 B ZA 200700109B ZA 200700109 A ZA200700109 A ZA 200700109A ZA 200700109 A ZA200700109 A ZA 200700109A ZA 200700109 B ZA200700109 B ZA 200700109B
Authority
ZA
South Africa
Prior art keywords
colour
camera
display device
lighting
references
Prior art date
Application number
ZA200700109A
Other languages
English (en)
Inventor
Piirainen Petri
Original Assignee
Softcolor Oy
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 Softcolor Oy filed Critical Softcolor Oy
Publication of ZA200700109B publication Critical patent/ZA200700109B/en

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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
    • H04N1/6083—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
    • 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)
  • Spectrometry And Color Measurement (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Color Image Communication Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
ZA200700109A 2004-06-17 2007-01-04 Method and device for colour calibrating a camera and/or a display device and for correcting colour defects from digital pictures ZA200700109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040834A FI20040834A0 (fi) 2004-06-17 2004-06-17 Menetelmä kameran ja/tai näyttölaitteen värikalibroimiseksi

Publications (1)

Publication Number Publication Date
ZA200700109B true ZA200700109B (en) 2008-02-27

Family

ID=32524509

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200700109A ZA200700109B (en) 2004-06-17 2007-01-04 Method and device for colour calibrating a camera and/or a display device and for correcting colour defects from digital pictures

Country Status (13)

Country Link
US (1) US20070092135A1 (de)
EP (1) EP1776830A4 (de)
JP (1) JP2008502970A (de)
KR (1) KR20070042508A (de)
CN (1) CN1981512A (de)
AU (1) AU2005255992A1 (de)
BR (1) BRPI0511401A (de)
CA (1) CA2570180A1 (de)
FI (1) FI20040834A0 (de)
NO (1) NO20065906L (de)
RU (1) RU2369035C2 (de)
WO (1) WO2005125176A1 (de)
ZA (1) ZA200700109B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7986356B2 (en) * 2007-07-25 2011-07-26 Hewlett-Packard Development Company, L.P. System and method for determining a gamma curve of a display device
US20090027504A1 (en) * 2007-07-25 2009-01-29 Suk Hwan Lim System and method for calibrating a camera
JP5052286B2 (ja) * 2007-10-19 2012-10-17 オリンパス株式会社 分光特性補正装置、分光特性補正方法
EP1940141A1 (de) * 2008-02-11 2008-07-02 Texmag GmbH Vertriebsgesellschaft GmbH Vorrichtung zum Erfassen eines Bildes und Verfahren zum Auswerten von Bilddaten
EP2091227A1 (de) 2008-02-15 2009-08-19 Thomson Licensing Verfahren zur Anpassung der Einstellungen einer Farbwiedergabevorrichtung
US8154753B2 (en) * 2008-10-29 2012-04-10 Thx, Ltd. Method and system for providing access to image system services
KR101310216B1 (ko) * 2009-12-21 2013-09-24 한국전자통신연구원 촬영된 영상의 컬러 변환 장치 및 방법
GB201000835D0 (en) * 2010-01-19 2010-03-03 Akzo Nobel Coatings Int Bv Method and system for determining colour from an image
US9288459B2 (en) * 2013-06-17 2016-03-15 Carlos Francisco Luizetto Pinto Real-time correction/calibration system for the color spectrum contained on an image output (transmitted) from an image capture and output macro-system, according to a previously defined color spectrum reference
GB2519364A (en) 2013-10-21 2015-04-22 Nokia Corp Method, apparatus and computer program product for facilitating color communication
CN105022755B (zh) * 2014-04-29 2018-09-07 晨星半导体股份有限公司 应用于显示装置的校正方法、校正装置以及建立色彩表现数据库的方法
US10375264B2 (en) * 2016-04-28 2019-08-06 University Of Southern California Multispectral lighting reproduction
KR20230028953A (ko) 2021-08-23 2023-03-03 삼성전자주식회사 이미지를 제공하는 방법 및 이를 지원하는 전자 장치
DE102024111351B3 (de) * 2024-04-23 2025-09-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Durchführen einer Farbkalibrierung einer Innenkamera eines Fahrzeugs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157506A (en) * 1990-08-29 1992-10-20 Savitar, Inc. Standardized color calibration of electronic imagery
RU2024214C1 (ru) * 1990-11-11 1994-11-30 Санкт-Петербургский государственный электротехнический университет им.В.И.Ульянова (Ленина) Способ цветокоррекции сигнала изображения
DE4305693C2 (de) * 1992-04-06 1996-12-19 Hell Ag Linotype Verfahren zur Farbkalibrierung
US5532848A (en) * 1992-11-25 1996-07-02 Canon Information Systems, Inc. Method and apparatus for adjusting correlated color temperature
US5793884A (en) * 1995-12-19 1998-08-11 Hewlett-Packard Company Spectral based color image editing
JP3264273B2 (ja) * 1999-09-22 2002-03-11 日本電気株式会社 自動色補正装置及び自動色補正方法並びにその制御プログラムを記録した記録媒体
US20020122589A1 (en) * 1999-11-29 2002-09-05 Donald M. Reiman Constructing profiles to compensate for non-linearities in image capture
JP2004040417A (ja) * 2002-07-02 2004-02-05 Sony Corp 撮像装置およびホワイトバランス補正方法
EP1389003B1 (de) * 2002-08-08 2014-01-15 Canon Kabushiki Kaisha Verfahren und Vorrichtung zur Erzeugung einer Farbumwandlungstabelle

Also Published As

Publication number Publication date
RU2007101504A (ru) 2008-07-27
BRPI0511401A (pt) 2007-12-04
CN1981512A (zh) 2007-06-13
NO20065906L (no) 2007-01-10
FI20040834A0 (fi) 2004-06-17
JP2008502970A (ja) 2008-01-31
KR20070042508A (ko) 2007-04-23
US20070092135A1 (en) 2007-04-26
WO2005125176A1 (en) 2005-12-29
AU2005255992A1 (en) 2005-12-29
WO2005125176A8 (en) 2007-03-29
EP1776830A1 (de) 2007-04-25
CA2570180A1 (en) 2005-12-29
RU2369035C2 (ru) 2009-09-27
EP1776830A4 (de) 2012-02-22

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