Latest Publications
CIE 247:2021 Guide for the Gonioradiometric Measurement of Upper Air Ultraviolet Germicidal Irradiation Luminaires
Upper air ultraviolet germicidal irradiation (UVGI), in combination with appropriate room ventilation, is increasingly being used as a method to reduce transmission of airborne infectious diseases such as tuberculosis. UVGI luminaires appropriate for upper room air disinfection are installed above... more
This document provides guidance on methods for computing and communicating colour gamuts for output colour reproduction systems such as printers and displays. Different methods for defining a colour gamut boundary are reported. A procedure for describing the colour gamut of a reproduction system is... more
Infrared eye trackers are employed to achieve communication through gaze interaction, which is an important application of modern electro-optics and computer technology to the benefit of persons with disabilities who have major motor impairments, as well as for general use as a human-to-computer... more
This document describes the elements, function and characterization of imaging luminance measuring devices (ILMDs). Furthermore, the calibration of ILMDs is described and some guidelines for their use are provided.
Using ILMDs the projection of the luminance distribution of a scene can be recorded... more
Latest News and Events
The 30th Quadrennial Session of the CIE. CIE 2023 will be hosted by CIE NC Slovenia in Ljubljana,...
CIE NC Australia is pleased to announce that the 2022 CIE Australia Lighting Research Conference will...
This new CIE Technical Committee (TC) is chaired by Peng Xue. The aim of this TC is to define...
This new CIE Technical Committee (TC) is chaired by Martine Knoop. The aim of this TC is to review...