ITU-R Recommendation BT.2100 (HDR television: PQ and HLG)
Source: https://www.itu.int/rec/R-REC-BT.2100
That BT.2100 defines PQ and HLG is general domain knowledge; the fetched page showed title, version and status only.
Structured fields
{
"checked_at": "2026-10-17T00:00:00.000Z",
"usefulness": "The ITU standard for HDR television image parameter values used in production and programme exchange; the normative home of PQ and HLG signal definitions used in HDR10, HLG broadcast and Dolby Vision-related workflows.",
"source_type": "documentation",
"availability": "available",
"source_owner": "ITU-R Study Group 6",
"next_check_at": "2026-10-24T00:00:00.000Z"
}Evidence claims
- [sourced_fact] ITU page lists BT.2100-3 (02/2025) as in force, titled 'Image parameter values for high dynamic range television for use in production and international programme exchange'; earlier versions -0 (07/2016), -1 (06/2017), -2 (07/2018) superseded. · locator: ITU recommendation page source
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| documentation | unknown | unknown | unknown | unknown | unknown | Access and reuse terms for the full text were not stated on the page; unchecked. |