DE60003018D1 - Verfahren zum kalibrieren der kamera eines farbüberwachungssystems - Google Patents

Verfahren zum kalibrieren der kamera eines farbüberwachungssystems

Info

Publication number
DE60003018D1
DE60003018D1 DE60003018T DE60003018T DE60003018D1 DE 60003018 D1 DE60003018 D1 DE 60003018D1 DE 60003018 T DE60003018 T DE 60003018T DE 60003018 T DE60003018 T DE 60003018T DE 60003018 D1 DE60003018 D1 DE 60003018D1
Authority
DE
Germany
Prior art keywords
camera
calibrating
monitoring system
lighting
colour monitoring
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 - Lifetime
Application number
DE60003018T
Other languages
English (en)
Other versions
DE60003018T2 (de
Inventor
Christine Connolly
James Andrew Fowler
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.)
BST Eltromat International Leopoldshoehe GmbH
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
Publication of DE60003018D1 publication Critical patent/DE60003018D1/de
Application granted granted Critical
Publication of DE60003018T2 publication Critical patent/DE60003018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60003018T 1999-03-25 2000-03-24 Verfahren zum kalibrieren der kamera eines farbüberwachungssystems Expired - Lifetime DE60003018T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9906765 1999-03-25
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 (2)

Publication Number Publication Date
DE60003018D1 true DE60003018D1 (de) 2003-07-03
DE60003018T2 DE60003018T2 (de) 2004-03-18

Family

ID=10850253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003018T Expired - Lifetime DE60003018T2 (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
ATE241802T1 (de) 2003-06-15
EP1166061A2 (de) 2002-01-02
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
8364 No opposition during term of opposition