The International Commission on Illumination (usually abbreviated CIE for its French name, Commission internationale de l'éclairage) is the international authority on light, illumination, colour, and colour spaces. It was established in 1913 as a successor to the Commission Internationale de Photométrie, which was founded in 1900, and is today based in Vienna, Austria.
International Commission on Illumination Commission internationale de l'éclairage
Division 5: Exterior Lighting and Other Applications
Division 7: General Aspects of Lighting
The President of the CIE from 2019 is Peter Blattner from Switzerland.[9]
CIE publishes Technical Reports (TRs), International Standards (ISs) and Technical Notes (TNs). International Standards (ISs) are often further developed as dual standards with the ISO or IEC.[10]
In 1964 the 10° CIE standard observer and its corresponding color matching functions as well as the new standard daylight illuminant D6500 were added, as well as a method for calculating daylight illuminants at correlated color temperatures other than 6500 kelvins.
In 1976, the commission developed the CIELAB and CIELUV color spaces, which are widely used today.
Based on CIELAB, color difference formulas CIEDE94 and CIEDE2000 were recommended in the corresponding years.
^CIE Board of Administration 2016-04-16 at the Wayback Machine. Retrieved 07/07/2015.
^"CIE Publications - Premium Source for Knowledge on Light and Lighting | CIE". cie.co.at. Retrieved 25 June 2022.
^Troland, L. T. (August 1922). "Report of Committee on Colorimetry for 1920–21". Journal of the Optical Society of America. 6 (6): 527–96. Bibcode:1922JOSA....6..527T. doi:10.1364/JOSA.6.000527. The report defined colour as follows: "Color is the general name for all sensations arising from the activity of the retina of the eye and its attached nervous mechanisms, this activity being, in nearly every case in the normal individual, a specific response to radiant energy of certain wave-lengths and intensities."
^Jones, L. A. (1943). "Historical background and evolution of the colorimetry report". Journal of the Optical Society of America. 33 (10): 534–43. Bibcode:1943JOSA...33..534J. doi:10.1364/JOSA.33.000534.
External linksedit
CIE Web site
Inter-Society Color Council
January 01, 1970
international, commission, illumination, usually, abbreviated, french, name, commission, internationale, éclairage, international, authority, light, illumination, colour, colour, spaces, established, 1913, successor, commission, internationale, photométrie, wh. The International Commission on Illumination usually abbreviated CIE for its French name Commission internationale de l eclairage is the international authority on light illumination colour and colour spaces It was established in 1913 as a successor to the Commission Internationale de Photometrie which was founded in 1900 and is today based in Vienna Austria International Commission on IlluminationCommission internationale de l eclairageAbbreviationCIEFormation1913 111 years ago 1913 TypeINGOLocationVienna AustriaRegion servedWorldwideOfficial languageEnglish FrenchPresidentPeter BlattnerSwitzerlandWebsiteCIE Official website The CIE 1931 colour space chromaticity diagram with wavelengths in nanometers The colors depicted depend on the color space of the device on which the image is viewed Contents 1 Organization 2 Milestones 3 See also 4 References 5 External linksOrganization editThe CIE has six active divisions 1 each of which establishes technical committees 2 to carry out its program Division 1 Vision and Colour 3 Division 2 Physical Measurement of Light and Radiation 4 Division 3 Interior Environment and Lighting Design 5 Division 4 Transportation and Exterior Applications 6 Division 6 Photobiology and Photochemistry 7 Division 8 Image Technology 8 Two divisions are no longer active citation needed Division 5 Exterior Lighting and Other Applications Division 7 General Aspects of Lighting The President of the CIE from 2019 is Peter Blattner from Switzerland 9 CIE publishes Technical Reports TRs International Standards ISs and Technical Notes TNs International Standards ISs are often further developed as dual standards with the ISO or IEC 10 Milestones editIn 1924 it established the standard photopic observer defined by the spectral luminous efficiency function V l followed in 1951 by the standard scotopic observer defined by the function V l nbsp A chromaticity plot in three dimensions of the CIELUV color spaceBuilding on the Optical Society of America s report on colorimetry in 1922 11 the CIE convened its eighth session in 1931 with the intention of establishing an international agreement on colorimetric specifications and updating the OSA s 1922 recommendations based on the developments during the past decade 12 The meeting held in Cambridge United Kingdom concluded with the formalization of the CIE 1931 XYZ color space amp RGB color space and definitions of the 1931 CIE 2 standard observer with the corresponding color matching functions and standard illuminants A B and C In 1964 the 10 CIE standard observer and its corresponding color matching functions as well as the new standard daylight illuminant D6500 were added as well as a method for calculating daylight illuminants at correlated color temperatures other than 6500 kelvins In 1976 the commission developed the CIELAB and CIELUV color spaces which are widely used today Based on CIELAB color difference formulas CIEDE94 and CIEDE2000 were recommended in the corresponding years See also editInternational Color Consortium International Colour Association International Electrotechnical Commission International Organization for StandardizationReferences edit Divisions Retrieved 14 October 2021 Technical Committees Retrieved 14 October 2021 Division 1 Vision and Colour cie co at CIE Division 2 Physical Measurement of Light and Radiation cie co at CIE Division 3 Interior Environment and Lighting Design cie co at CIE Division 4 Transportation and Exterior Applications cie co at CIE Division 6 Photobiology and Photochemistry cie co at CIE Division 8 Image Technology cie co at CIE CIE Board of Administration Archived 2016 04 16 at the Wayback Machine Retrieved 07 07 2015 CIE Publications Premium Source for Knowledge on Light and Lighting CIE cie co at Retrieved 25 June 2022 Troland L T August 1922 Report of Committee on Colorimetry for 1920 21 Journal of the Optical Society of America 6 6 527 96 Bibcode 1922JOSA 6 527T doi 10 1364 JOSA 6 000527 The report defined colour as follows Color is the general name for all sensations arising from the activity of the retina of the eye and its attached nervous mechanisms this activity being in nearly every case in the normal individual a specific response to radiant energy of certain wave lengths and intensities Jones L A 1943 Historical background and evolution of the colorimetry report Journal of the Optical Society of America 33 10 534 43 Bibcode 1943JOSA 33 534J doi 10 1364 JOSA 33 000534 External links editCIE Web site Inter Society Color Council Retrieved from https en wikipedia org w index php title International Commission on Illumination amp oldid 1220862740, wikipedia, wiki, book, books, library,
