The use of (e.g.) LEDs both in TV and film production may introduce colorimetric problems. The document describes the measurement procedure for assessing the colorimetric quality of lighting; it improves upon the Colour Rendering Index (CRI) for use in TV production. Companion documents are Tech 3353
, Tech 3354
and the TCLI-2012 software package
. June 2014 version incorporated TLMF-2013. New version March 2017 has some editorial changes, corrects some equations, table values and typos.
The following translations of this document are available. Please note the translations may not be based on the latest version; see the year mentioned in brackets. These translations are courtesy of the translaters and hosted by the EBU 'as is'. The official and definitive version is the EBU English version.
Russian version of EBU Tech 3355  - Special thanks to EBU Member RTR.