High-definition TV system or Digital Cinema system require more precise colour reproduction than what we've used since the invention of TV system in which images are encoded, transmitted, decoded, and finally displayed on the TV system or theatre screen. This paper describes the conventional method of TV signal CODEC and the constant luminance method. The differences in between images using conventional methods and constant luminance methods are also reported.
Jin-Seo Kim, Byoung-Ho Kang, Jae-Chul Kim, Tae-Wook Heo, Jae-Young Jung, Dae-Hee Kim, Maeng-Sub Cho, "The Influence of Constant Luminance on Digital Video" in Proc. IS&T 9th Color and Imaging Conf., 2001, pp 179 - 183, https://doi.org/10.2352/CIC.2001.9.1.art00033