de staat van 4k - frank van dun (proximus)
TRANSCRIPT
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“de staat van 4K”
woe 6 juli 2016
vrt sandbox
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deel 1: 4K vandaag18:40 4K op VRT Karel De Bondt
Fictie vs werkelijkheid? Robert Sonneville
File based 4K workflow via Limecraft 19:00 Frank Van Dun
Encoding en visie op HDR - Proximus 19:10 Dolf Schinkel
4K bij KPN 19:25 Caspar Wiegel
4K Akamai, Accelerated ingest en hybride con- en distributie
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4K, the next step? Caspar Wiegel, Dolf Schinkel,
Robert Sonneville, Frank Van Dun
Moderator Dirk Vanhegen
20:30 Conclusie
deel 2: open debat
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Encoding en visie op HDR
Frank Van Dun Proximus
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UHD and HDR
Sandbox meeting 6/7/2016Frank Van DunSPC-ASP Media Services Broadcast and Streaming
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High Resolution Wide Color Gamut
High Frame Rate + High Dynamic Range
+1 extra
4K: 4 benefits
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720 pixels 1920 pixels 3840 pixels
2160 pixels
1080 pixels
576 pixels
HD = 6x SD resolution UHD = 4x HD resolution
Higher resolution: 3840x2160 pixels
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Sensitivity: Unrestricted
6 July 2016
8
UHD: 50 fps
SD and HD: 25 fps
Higher framerate: 50fps
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Sensitivity: Unrestricted
6 July 2016
9
Wide Color Gamut
Human Vision
WCG
New TV sets and cinema
SDR-standard
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8-bit10-bit10-bit encoding
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High Dynamic RangeStandard Dynamic Range
HDR
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Scene Luminance Display Luminance
Opto-Electronical Transfer Function (OETF)
Opto-Optical Transfer Function (OOTF)
Electro-Optical Transfer Function (EOTF)
HDR
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Technology EOTF/OETF
BBC/NHK= ‘HLG’
Hybrid Log Gamma
BDA= ‘HDR10’
PQ
Technicolor/Philips ‘Prime’ PQ
Dolby Vision PQ
HDR
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UHD contentUHD encoding
transportUHD
decoder
UHD TV set
CustomerBroadcasters &Content providers
HDMI 2.0a
HDR
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NS3
4x HD SDI (1080p50/60)
In 1 feed100 Mbps
DecoderDecoderDecoderDecoder
UHD Lock
4xHD-SDI
Audiode-embedder + embedder
VRT Commentaar
IS IS + VRT Commentaar
IP @ 25 MbpsUHD @ 50FPSHEVC Main10
KPN NL
Fiber VRT-KPN
HDMI 2.0
Monitoring vh 4K signaal
STB
Proximus
VDSL
VRT DEMO
HEVC 4K Encoder
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meer info op sandbox.vrt.be
met de steun van medianetvlaanderen.be
bedankt!