4K Initiative in Poland: 4K Initiative in Poland: 4K Node in PSNC 4K Node in PSNC TF-Media Meeting 5 Nov 2009, Prague Maciej Glowiak - mac@man.poznan.pl
What is 4K? • The technology of displaying and processing high resolution video • Resolutions of 8-9 Mpixel (~4K pixels horizontally): – DCI (Digital Cinema Initiatives) – 4096x2160 – Quad HD – 3840x2160
Resolution comparison 4K is: 21x SD 10x HD720p 4x HD1080p
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Uncompressed 4K video stream • 4K Resolution (4096x2160): ~ 9 Mpixels • Single 4K frame size (RGB, 24 bit/pixel - TrueColor): 26 MBytes • Video stream 24 fps – 625 MBytes / s = 5 Gbit/s – 37,5 GBytes / minute – 2,25 TBytes / hour 4K video stream Data stream Network interface 4K JPEG2000 (DCI) 250 Mbit/s 1 Gbit/s 4K JPEG2000 (DCI) 3D 2x 250 Mbit/s 1 Gbit/s 4K uncompressed ~6 Gbit/s 10 Gbit/s 4K uncompressed 3D ~12 Gbit/s 40 Gbit/s
4K initiative in Poland (1) • 4K technology popularization – Demonstration of 4K equipment and 4K productions – Participation in media fairs, workshops and conferences – Technology support for Schools of Art, Film schools and independent, alternative young producers • 4K Content production and post-production – Use of digital production and post-production of 4K material – Cultural and science events – 3D rendering, 3D visualization of scientific and computational processes • 4K network streaming, JPEG2000 encoding – JPEG2000 hardware and software compression and encoding – Compressed and uncompressed 4K live streaming over optical network – HD and 4K videoconferencing
4K initiative in Poland (2) • Integration with digital cinema and television – Cooperation with film producers, Schools of Art, television studios – Cooperation with audio/video equipment vendors – Participation in international media initiatives and projects • Research on network and storage aspects of future media – Digital media repositories development – Optimization of storage and network parameters for 4K transmission – Development of new protocols for 4K transmission • 4K stereoscopy research – 4K 3D production and projection – 4K 3D streaming • Beyond 4K – 8K
4K Node in PSNC • In the year 2008 PSNC started the development of the first Polish 4K node in Poznan. Today the node consists of: – IntoPIX encoder and decoder for JPEG2000 streaming – DOREMI DSV-J2 Player for movie projection and presentation purposes – SONY SRX-T105 projector for large venues – Astro DM-3400 56” LCD display for small presentations and laboratory tests – RED One camera for 4K content recording – Mac Pro workstation for post-production – Sun Fire x4540 storage servers as media repositories – Digital AES/EBU audio equipment – HD cameras
PSNC 4K Node architecture
Events 2009 (1) • Poznan Media Expo 2009 , Pozna ń • Microsoft Innovation Center 2009 , Pozna ń
Events 2009 (2) • Film festival CineMagic.pl 2009 , P ł ock • (The night of the science) Noc Naukowcow 2009 , Poznan
Planned events 2009 • Next week (12 Nov) – 4K live transmission between PSNC and University of Essex
Future media as services in PIONIER network • 4K initiative • PLATON – Scientific HDTV Services – HD Videoconferencing • Digital libraries
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