Evaluation of required adjustments for HDR displays under domestic ambient conditions

Abstract

In this paper, the authors present results of subjective experiments undertaken at BBC R&D. The results show that it is possible to simply adjust the system gamma (γ) of a Hybrid Log-Gamma High Dynamic Range (HDR) television display to perceptually match images shown on a screen in a non-reference viewing environment to those shown on the same screen in a reference viewing environment.