ATE231969T1 - Verfahren und vorrichtung zum unterscheiden von oberflächenfarben - Google Patents

Verfahren und vorrichtung zum unterscheiden von oberflächenfarben

Info

Publication number
ATE231969T1
ATE231969T1 AT98830222T AT98830222T ATE231969T1 AT E231969 T1 ATE231969 T1 AT E231969T1 AT 98830222 T AT98830222 T AT 98830222T AT 98830222 T AT98830222 T AT 98830222T AT E231969 T1 ATE231969 T1 AT E231969T1
Authority
AT
Austria
Prior art keywords
color
light
acquisition
acquisition surface
illuminated
Prior art date
Application number
AT98830222T
Other languages
English (en)
Inventor
Maria Lisa Tamanti
Gianfranco Righi
Original Assignee
Datasensor Spa
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 Datasensor Spa filed Critical Datasensor Spa
Application granted granted Critical
Publication of ATE231969T1 publication Critical patent/ATE231969T1/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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • 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
    • 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
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
AT98830222T 1998-04-10 1998-04-10 Verfahren und vorrichtung zum unterscheiden von oberflächenfarben ATE231969T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98830222A EP0949499B1 (de) 1998-04-10 1998-04-10 Verfahren und Vorrichtung zum Unterscheiden von Oberflächenfarben
US09/288,319 US6157453A (en) 1998-04-10 1999-04-08 Process for discriminating the color of a surface and apparatus for implementing the process

Publications (1)

Publication Number Publication Date
ATE231969T1 true ATE231969T1 (de) 2003-02-15

Family

ID=26152142

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98830222T ATE231969T1 (de) 1998-04-10 1998-04-10 Verfahren und vorrichtung zum unterscheiden von oberflächenfarben

Country Status (6)

Country Link
US (1) US6157453A (de)
EP (1) EP0949499B1 (de)
JP (1) JP2000055735A (de)
AT (1) ATE231969T1 (de)
DE (1) DE69811053T2 (de)
ES (1) ES2191920T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0025096D0 (en) * 2000-10-13 2000-11-29 Bank Of England Detection of printing and coating media
DE10143394A1 (de) * 2001-09-04 2003-03-20 Heckert Umwelttechnik Gmbh Verfahren und Messanordnung zur Farberkennung und Anlage zum Sortieren farbiger Gegenstände
WO2003075617A1 (en) * 2002-03-01 2003-09-12 Sharp Kabushiki Kaisha Light emitting device and display unit using the light emitting device and reading device
US6926407B2 (en) * 2002-06-28 2005-08-09 Trefford Simpson Apparatus and method for measuring a hue of a predetermined primary color in reflected light
DE10246563A1 (de) 2002-10-05 2004-04-15 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche
JP4048164B2 (ja) * 2003-01-10 2008-02-13 シャープ株式会社 発光装置
JP4207717B2 (ja) 2003-08-26 2009-01-14 株式会社日立製作所 個人認証装置
CN1581131B (zh) * 2003-10-07 2010-05-12 赵舜培 一种可自动识别内容之读物
US7423280B2 (en) 2004-08-09 2008-09-09 Quad/Tech, Inc. Web inspection module including contact image sensors
CN100549639C (zh) * 2005-08-17 2009-10-14 凌阳科技股份有限公司 颜色识别装置及颜色识别方法
CN102818627B (zh) * 2012-08-01 2015-03-25 上海交通大学 一种有机电致发光器件的亮度色度测量模块
EP2988805B1 (de) * 2013-04-22 2022-01-05 Sanofi-Aventis Deutschland GmbH Ergänzungsvorrichtung zur verwendung mit einer injektionsvorrichtung, betriebsverfahren dafür und computerprogramm zur steuerung einer ergänzungsvorrichtung zur durchführung des verfahrens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3380707D1 (en) * 1982-11-22 1989-11-16 Hitachi Maxell Color sensor
ATE87737T1 (de) * 1987-12-03 1993-04-15 Siemens Ag Farbsensoranordnung fuer die erkennung von gegenstaenden mit farbigen oberflaechen.
US5021645A (en) * 1989-07-11 1991-06-04 Eaton Corporation Photoelectric color sensor for article sorting
US5229841A (en) * 1991-07-10 1993-07-20 Eaton Corporation Color sensor employing optical fiber bundles with varied diameters
US5325386A (en) * 1992-04-21 1994-06-28 Bandgap Technology Corporation Vertical-cavity surface emitting laser assay display system

Also Published As

Publication number Publication date
DE69811053T2 (de) 2004-01-22
US6157453A (en) 2000-12-05
ES2191920T3 (es) 2003-09-16
EP0949499B1 (de) 2003-01-29
EP0949499A1 (de) 1999-10-13
DE69811053D1 (de) 2003-03-06
JP2000055735A (ja) 2000-02-25

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Legal Events

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