Latest Publications

The objective of this report is to lay the groundwork for developing a recommendation on the measurement of effective intensity of flashing lights used for signalling applications. It recommends a convolutional method that will rest on some defined visual impulse response function to calculate the... more
  In April 2018 the CIE 2018 Topical Conference on Smart Lighting took place in Taipei, Chinese Taipei. The CIE Topical Conference series is the successor to the CIE Lighting Quality and Energy Efficiency Conference series, which ran from 2010 to 2016. This first conference focused on Smart... more
Contemporary colour media, to which a self-luminous grey (or more generally, neutral) scale would apply, include light emitting diode (LED) displays and liquid crystal displays (LCD). Every colour-difference calculation has a neutral or achromatic component. In stand-alone mode, this neutral scale... more
  In October 2017 CIE held its Midterm Meeting in Jeju, Republic of Korea. The meetingwas accompanied by a 3-days conference on the subject “Smarter Lighting for BetterLife”. In 5 invited presentations, 57 oral presentations, 49 presented posters, 61posters and 7 workshops experts from all over the... more

Latest News and Events

  Preparations are underway for the 29th Session of the CIE, hosted by the CIE National Committee of the...
CIE Division 2 will hold its Annual Meeting and Technical Meetings in Eindhoven, Netherlands. Programme...
The CIE has established a new way of engaging on scientific and technical topics that might have...
At the Midterm Meeting of the CIE General Assembly Dr Peter Blattner was elected to the position of...