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Hybrid log–gamma

Hybrid log–gamma (HLG) is a transfer function jointly developed by the BBC and NHK for high dynamic range (HDR) display. It is backward compatible with the transfer function of SDR (the gamma curve). It was approved as ARIB STD-B67 by the Association of Radio Industries and Businesses (ARIB). It is also defined in ATSC 3.0, Digital Video Broadcasting…

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Hybrid log–gamma

Nodes106
Edges105
Triples4
Avg. degree1.98
Density0.018868
Components1

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Important terminology

hlg announced support hdr range gamma video displaystyle compatible bbc sdr 4k update rec transfer sony 2020 firmware curve function

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
BBC iPlayerinstance ofand are used by video services0.80text
DirecTVinstance ofand are used by video services0.80text
Freeview Playinstance ofand are used by video services0.80text
and YouTubeinstance ofand are used by video services0.80text

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