Author Archives: Dagmar Driesnack

HDR-Colour Volume – Colour difference metrics in 3D

By Birgit Schmidt-Sodingen, Justin Hug, Wolfgang Dilg and Dagmar DriesnackMarch 15, 2021Future VideoColour Science, HDR, Production, Standardisation, UHD

With the move from SDR to HDR colours and the corresponding higher luminance range of HDR there seems to be a need to visualise and evaluate certain measurements in 3D as well.

UHD? HDR? 4k or 8k? – What’s correct?

By Dagmar DriesnackApril 8, 2020Future VideoHDR, HDTV, ITU-R BT.2100, Television, UHD

There is a large confusion about the different TV-systems we are all talking and writing about. Is it UHD? Is it 4k or 8k? Is it with or without High Dynamic Range (HDR)? And what about the colour space? Where is what defined? Is it possible to agree on a common wording? Looking into the …