ATE241802T1 - Verfahren zum kalibrieren der kamera eines farbüberwachungssystems - Google Patents

Verfahren zum kalibrieren der kamera eines farbüberwachungssystems

Info

Publication number
ATE241802T1
ATE241802T1 AT00912796T AT00912796T ATE241802T1 AT E241802 T1 ATE241802 T1 AT E241802T1 AT 00912796 T AT00912796 T AT 00912796T AT 00912796 T AT00912796 T AT 00912796T AT E241802 T1 ATE241802 T1 AT E241802T1
Authority
AT
Austria
Prior art keywords
camera
calibrating
monitoring system
lighting
colour monitoring
Prior art date
Application number
AT00912796T
Other languages
English (en)
Inventor
Christine Connolly
James Andrew Fowler
Original Assignee
Eltromat Gmbh
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 Eltromat Gmbh filed Critical Eltromat Gmbh
Application granted granted Critical
Publication of ATE241802T1 publication Critical patent/ATE241802T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction

Landscapes

  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Eye Examination Apparatus (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT00912796T 1999-03-25 2000-03-24 Verfahren zum kalibrieren der kamera eines farbüberwachungssystems ATE241802T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9906765.4A GB9906765D0 (en) 1999-03-25 1999-03-25 Colour Monitoring
PCT/GB2000/001127 WO2000058698A2 (en) 1999-03-25 2000-03-24 Method for calibrating a camera in a colour monitoring system

Publications (1)

Publication Number Publication Date
ATE241802T1 true ATE241802T1 (de) 2003-06-15

Family

ID=10850253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00912796T ATE241802T1 (de) 1999-03-25 2000-03-24 Verfahren zum kalibrieren der kamera eines farbüberwachungssystems

Country Status (6)

Country Link
EP (1) EP1166061B1 (de)
AT (1) ATE241802T1 (de)
DE (1) DE60003018T2 (de)
ES (1) ES2199796T3 (de)
GB (1) GB9906765D0 (de)
WO (1) WO2000058698A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030174235A1 (en) * 2002-03-14 2003-09-18 Creo Il. Ltd. Method and apparatus for composing flat lighting and correcting for lighting non-uniformity
DE102004003612B4 (de) 2004-01-25 2015-01-08 grapho metronic Meß- und Regeltechnik GmbH Verfahren und Auswertung eines Bildes von einem vorbestimmten Ausschnitt eines Druckerzeugnisses
US9699447B2 (en) * 2012-11-26 2017-07-04 Frito-Lay North America, Inc. Calibration of a dynamic digital imaging system for detecting defects in production stream
DE102014208206A1 (de) * 2014-04-30 2015-11-05 Zumtobel Lighting Gmbh Verfahren zum Steuern, Parametrisieren oder Kalibrieren einer zur Beleuchtungssteuerung genutzten Sensoreinheit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267053A (en) * 1988-10-27 1993-11-30 Eastman Kodak Company Automatic reference control for image scanners
JPH02164184A (ja) * 1988-12-19 1990-06-25 Toshiba Corp Ｘ線診断装置
US5221963A (en) * 1990-03-31 1993-06-22 Minolta Camera Kabushiki Kaisha Video camera having a video signal processing apparatus
JPH07212645A (ja) * 1994-01-25 1995-08-11 Hitachi Denshi Ltd テレビジョンカメラ

Also Published As

Publication number Publication date
ES2199796T3 (es) 2004-03-01
EP1166061A2 (de) 2002-01-02
DE60003018D1 (de) 2003-07-03
GB9906765D0 (en) 1999-05-19
WO2000058698A3 (en) 2001-02-22
EP1166061B1 (de) 2003-05-28
DE60003018T2 (de) 2004-03-18
WO2000058698A2 (en) 2000-10-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties