ATE545273T1 - Verfahren zur differentialbewertung der verschmutzung - Google Patents

Verfahren zur differentialbewertung der verschmutzung

Info

Publication number
ATE545273T1
ATE545273T1 AT09180981T AT09180981T ATE545273T1 AT E545273 T1 ATE545273 T1 AT E545273T1 AT 09180981 T AT09180981 T AT 09180981T AT 09180981 T AT09180981 T AT 09180981T AT E545273 T1 ATE545273 T1 AT E545273T1
Authority
AT
Austria
Prior art keywords
screen
pixel
window
pollution
assessment
Prior art date
Application number
AT09180981T
Other languages
English (en)
Inventor
Colette Balorin
Michel Jouve
Corinne Desgranges
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE545273T1 publication Critical patent/ATE545273T1/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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
    • G01J5/53—Reference sources, e.g. standard lamps; Black bodies
    • G01J5/532—Reference sources, e.g. standard lamps; Black bodies using a reference heater of the emissive surface type, e.g. for selectively absorbing materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Treatment Of Sludge (AREA)
AT09180981T 2008-12-30 2009-12-30 Verfahren zur differentialbewertung der verschmutzung ATE545273T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0859130A FR2940738B1 (fr) 2008-12-30 2008-12-30 Procede d'evaluation de salissure differentielle

Publications (1)

Publication Number Publication Date
ATE545273T1 true ATE545273T1 (de) 2012-02-15

Family

ID=40909923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09180981T ATE545273T1 (de) 2008-12-30 2009-12-30 Verfahren zur differentialbewertung der verschmutzung

Country Status (3)

Country Link
EP (1) EP2204981B1 (de)
AT (1) ATE545273T1 (de)
FR (1) FR2940738B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1030929B1 (de) * 2022-09-30 2024-04-29 Miele & Cie Verfahren zum Kalibrieren eines verschmutzten Infrarotsensors, Verfahren zum Messen einer Temperatur mit einem verschmutzten Infrarotsensor sowie Küchengerät
EP4345428A1 (de) * 2022-09-29 2024-04-03 Miele & Cie. KG Verfahren zum kalibrieren eines verschmutzten infrarotsensors, verfahren zum messen einer temperatur mit einem verschmutzten infrarotsensor sowie küchengerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226125B1 (en) * 1999-08-19 2001-05-01 Raytheon Company Electro-optical system having a ball turret and an exterior thermal reference source
DE10332248B4 (de) * 2003-07-11 2014-05-22 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren und Vorrichtung zur Kalibrierung eines Lichtleiteraufnehmers

Also Published As

Publication number Publication date
FR2940738A1 (fr) 2010-07-02
EP2204981B1 (de) 2012-02-08
FR2940738B1 (fr) 2011-04-15
EP2204981A1 (de) 2010-07-07

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