News

January 10, 2019

Call for Information on National Regulations and Standards on Obtrusive Light

TC 4-58 is preparing a guideline on obtrusive light from colourful and dynamic lighting. For this purpose, the TC is collecting information on existing national and regional regulation, standards and guidance documents for obtrusive lighting (i.e. light emission and ingression). We therefore would be grateful if you could provide some information on obtrusive lighting in your country, with emphasize on coloured and dynamic aspects. Please send all relevant material to the chair of the TC Steve Lau at Stevelau@china-yd.com on or before 2019-03-15.

December 21, 2018

CIE Officers of the Commission 2019 - 2023

We are pleased to announce those who will serve the CIE as Officers of the Commission for the Quadrennial 2019 - 2023, which will commence at the end of the 29th Quadrennial Session.

December 7, 2018

Looking for visual data for sparkle and graininess

The CIE Joint Technical Committee JTC 12 (D1/D2/D8) “The measurement of sparkle and graininess” is discussing the definition of the measurement scales of sparkle and graininess. For this purpose, it is collecting visual data, which can be used for scaling or for devising texture difference formulae. Please, if you have obtained or you are planning to obtain visual data of sparkle and graininess and are willing to share them, or if you want to collaborate in the development of the measurement scales of sparkle and graininess, contact to the JTC 12 Chair, Alejandro Ferrero

May 16, 2018

May 16 - International Day of Light

UNESCO Officially announces May 16 as the International Day of Light
CIE is pleased to be part of the inaugural IDL Steering Committee

International Day of Light May 16www.lightday.org 

CIE Research Strategy Launched

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