News

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

July 3, 2018

CIE Call for Experts

CIE calls for experts to its newly approved Technical Committees:
TC 2-90 LED Reference Spectrum for Photometer Calibration
TC 2-91 Optical Measurement Methods of LED Packages and LED Arrays

Intersted in contributing? Then check out the TC links and connect with the TC Chair.

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 

October 21, 2017

CIE President-elect Appointed

Dr Peter Blattner elected as President-elect of the CIE at the CIE Midterm Meeting, Jeju, South Korea, October 2017.