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Rec. 709

ITU-R Recommendation 709, usually abbreviated Rec. 709, BT.709, or ITU-R 709, is a standard developed by the Radiocommunication Sector of the International Telecommunication Union (ITU-R) for image encoding and signal characteristics of high-definition television (HDTV). The standard specifies a scheme for digital encoding of colors as triplets of small…

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Authors
ITU-R
Base standards
Rec.709, BT.709, ITU—709
Domain
Digital image processing
First published
November 16, 1993; 32 years ago (1993-11-16)
Latest version
BT.709-6 June 17, 2015; 11 years ago (2015-06-17)
Status
Approved

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Rec. 709

Nodes47
Edges46
Triples36
Avg. degree1.96
Density0.042553
Components1

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Rec. 709

Top relations

related to External links · 10
Rec. 709 → Charles, HDTV, ITU-R BT, June, May, Note, Parameter, Perceptual, Poynton, Rec
see also · 8
Rec. 709 → FHD, HDR-TV, Rec, SDTV, UHD, UHDTV, WCG, Wide Color Gamut
related to Comparison to sRGB · 5
Rec. 709 → Display P3, EOTF, ICC, Rec, The
Authors · 1
Rec. 709 → ITU-R
Base standards · 1
Rec. 709 → Rec.709, BT.709, ITU—709
Domain · 1
Rec. 709 → Digital image processing
First published · 1
Rec. 709 → November 16, 1993; 32 years ago (1993-11-16)
Latest version · 1
Rec. 709 → BT.709-6 June 17, 2015; 11 years ago (2015-06-17)
Status · 1
Rec. 709 → Approved
Website · 1
Rec. 709 → www.itu.int/rec/R-REC-BT.709

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Important terminology

709 bt standard displaystyle color encoding rec non-linear function white hdtv image primaries frame point itu-r e' gamma television 16

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Rec. 709AuthorsITU-R1.00infobox
Rec. 709Base standardsRec.709, BT.709, ITU—7091.00infobox
Rec. 709DomainDigital image processing1.00infobox
Rec. 709First publishedNovember 16, 1993; 32 years ago (1993-11-16)1.00infobox
Rec. 709Latest versionBT.709-6 June 17, 2015; 11 years ago (2015-06-17)1.00infobox
Rec. 709StatusApproved1.00infobox
Rec. 709Websitewww.itu.int/rec/R-REC-BT.7091.00infobox
the capabilities of the monitorinstance ofdisplay gamma depends on various factors0.80text
the viewing conditionsinstance ofdisplay gamma depends on various factors0.80text
and desired visual effectsinstance ofdisplay gamma depends on various factors0.80text
1035i30instance ofsome early HDTV systems0.80text
1152i25 were still a part of the standard as late as 2002 in BT.709-5.The most recent version is BT.709-6 released in 2015.The standard strictly determined the picture size but offered several options for the pixel scanning orderinstance ofsome early HDTV systems0.80text

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