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Ultra-high-definition television

Ultra-high-definition television (also known as Ultra HD television, Ultra HDTV, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by NHK Science & Technology Research Laboratories and later defined and approved by the International…

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Aspect ratio
16:9
Audio bit depth
16/20/24 bits
Audio system
22.2 surround sound
Bit depth
12 bits per channel (RGB)
Colorimetry
Rec. 2020
Frame rate
120 Hz progressive

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Overview

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History

Global

Americas

Asia

Europe

Field trials of UHDTV over DTT networks

Status of standardization of UHDTV

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Map overview Semantic statistics

Ultra-high-definition television

Nodes332
Edges331
Triples60
Avg. degree1.99
Density0.006024
Components1

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Ultra-high-definition television

Top relations

related to 2016 · 20
Ultra-high-definition television → ARTE, Astra, CES, European, HD, HDR, HEVC, January, Le Corsaire, Monday, On April, SES, The, UHD Alliance, UHD1, UHDTV, Ultra HD, Ultra HD Premium, Ultra-high-definition, Vienna State Opera
related to Alternative terms · 13
Ultra-high-definition television → CES, Consumer Electronics Association, HDTV, Hi-Vision, In, In Japan, Japan, Super Hi-Vision, UHD, UHDTV, Ultra HD, Ultra HD Blu-ray, Ultra-high-definition
Aspect ratio · 1
Ultra-high-definition television → 16:9
Audio bit depth · 1
Ultra-high-definition television → 16/20/24 bits
Audio system · 1
Ultra-high-definition television → 22.2 surround sound
Bit depth · 1
Ultra-high-definition television → 12 bits per channel (RGB)
Colorimetry · 1
Ultra-high-definition television → Rec. 2020
Frame rate · 1
Ultra-high-definition television → 120 Hz progressive
LFE · 1
Ultra-high-definition television → 2 ch
Lower layer · 1
Ultra-high-definition television → 3 ch

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Important terminology

4k ultra hd announced uhdtv video first resolution nhk 2013 hevc uhd channel 8k satellite 2015 broadcast would fps also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ultra-high-definition televisionAspect ratio16:91.00infobox
Ultra-high-definition televisionAudio bit depth16/20/24 bits1.00infobox
Ultra-high-definition televisionAudio system22.2 surround sound1.00infobox
Ultra-high-definition televisionBit depth12 bits per channel (RGB)1.00infobox
Ultra-high-definition televisionColorimetryRec. 20201.00infobox
Ultra-high-definition televisionFrame rate120 Hz progressive1.00infobox
Ultra-high-definition televisionLFE2 ch1.00infobox
Ultra-high-definition televisionLower layer3 ch1.00infobox
Ultra-high-definition televisionMiddle layer10 ch1.00infobox
Ultra-high-definition televisionNumber of audio channels24 ch1.00infobox
Ultra-high-definition televisionNumber of pixels7680×43201.00infobox
Ultra-high-definition televisionSampling rate48/96 kHz1.00infobox
Ultra-high-definition televisionUncompressed video bit rate144 Gbit/s1.00infobox
Ultra-high-definition televisionUpper layer9 ch1.00infobox
Ultra-high-definition televisionViewing angle100°1.00infobox
Ultra-high-definition televisionViewing distance0.75 H1.00infobox

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