Glossary Current: H H HDR High Dynamic Range (HDR) — High Dynamic Range (HDR) https://wikipedia.org/wiki/High-dynamic-range_television video overcomes the limitations of SDR and allows to use the expanded capabilities of today’s displays and camera sensors with much higher dynamic range, i.e., allowing both much darker levels of black and tens or even hundreds of times more brightness. HLG HOME App server — A server following the HOME Apps Hardware and Server Specs. HOME cluster — A cluster consisting of 3 × HOME servers with an appropriate HOME installation in place. HOME server — A server following the approved HOME Host Platforms https://docs.lawo.com/home-media-infrastructure-management/home-technical-documentation/home-host-platforms. Hybrid log-gamma format (HLG) — The hybrid log-gamma format (HLG) is an HDR format composed of the HLG transfer function and BT.2020 color space with a color depth of 10 bit. Hybrid log-gamma transfer function (HLG) — The hybrid log-gamma transfer function https://wikipedia.org/wiki/Hybrid_log–gamma is a transfer-function https://wikipedia.org/wiki/Transfer_functions_in_imaging that allows HDR content to be displayed on modern displays. The HLG transfer-function is compatible with the gamma function https://wikipedia.org/wiki/Gamma_correction used by SDR. ×