ebu networks11 bery

7/29/2019 Ebu Networks11 Bery

1/12

Overview of current 3D operations

on Eurovision network.

EBU Network Seminar

Geneva, 28th

J une 2011G. Bry EVO S&B


2/12

2 Network seminar 28 J une 2011 Eurovision 3D current work

Hertha BSC Berlin MSV Duisburg

Samstag, den 27.11.2010, 13:00 Uhr Olympiastadion Berlin

Disposition3D-Produktion

Produktionsnummer: 1011009014

5 + 1 SSL + 1 Chip

Projektleitung: SPORTCAST GmbH Produktionsleitung:Tim Achberger Siegburger Strae 183 Thomas VossMobil: +49 (0) 173 7081822 50679 Kln Mobil: +49 (0) 173 7081884


3/12


32

3334

36

37

35

31 32

Kamera-Konzept 5+1+1 HDHertha BSC Berlin MSV Duisburg

3D-Produktion

Kamera Standort Optik

KA 3.1 Fhrung, Mitte hoch 22 x

KA 3.2 Fhrung nah, Mitte hoch 42 x

KA 3.3SSL 16m tiefOrbiter oder Rundschiene

22 x

KA 3.4 Steadycam 22 x

KA 3.5 Towercam, neben Tor flach links 22 x

KA 3.6 Kran, HT flach rechts 22 x

KA 3.7 Chip HT links 4mm


4/12


Berlin match joint test setup


5/12



6/12



7/12



8/12


+ MD 22, Sunday 13.02.2011, 15:30 CET, Werder Bremen Hannover 96+ MD 23, Sunday, 20.02.2011, 17:30 CET, Borussia Mnchengladbach FC Schalke 04

+ MD 24, Sunday, 27.02.2011, 17:30 CET, Werder Bremen Bayer 04 Leverkusen

+ MD 25, Sunday, 06.03.2011, 17:30 CET, Hamburger SV 1. FSV Mainz 05

+ MD 26, Friday, 11.03.2011, 20:30 CET, 1. FC Kln Hannover 96

+ MD 27, Sunday, 20.03.2011, 17:30 CET, VfB Stuttgart VfL Wolfsburg

+ MD 28, Sunday, 03.04.2011, 17:30 CET, VfL Wolfsburg Eintracht Frankfurt

Bitrates used:

Contribution 31.356Mbs on 18Mhz using two MPEG4 422 streams muxed with one MPEG2sync.

Distribution 60.416Mbs on 36Mhz usingside by side encodinginto MPEG2 422 HD encoder.

Suggestedevolution :Contribution 41.808 Mbs on 24MHz using two MPEG4 422 streams muxed with one MPEG2

sync.

Distribution 60.416Mbs on 36Mhz usingside by side encodinginto MPEG2 422 HD encoder.

Planned 3D events


9/12


3D Contribution Easy to do it wrong !

+ Main issue : Keep both views Synchronous

> Even a one frame mismatch is easily perceived in 3D ( wrong depth )

+ Different ways to transmit the 2 Views ( L&R)

> Frame compatible ( Available Now)

both views in the same frame (additional equipment needed sensio,doremi,axon)

No need for Sync signal !

Uses existing single link infrastructure ( encoders mux etc )

Reduces the image resolution by half

reduced quality headroom.

> Simultaneous streams

Full resolution on each eye ( best possible 3D quality )

Allows for post-processing ( add subtitles etc...)

Higher bandwith needed

Sync signal needed ( or muxingplatform)


10/1210 Network seminar 28 J une 2011 Eurovision 3D current work

3D Contribution Easy to do it wrong !

+ Compression ?> MPEG 2 Legacy and bandwidth greedy

Increases noise in cascadingwhile keeping details

> H.264/AVC state of the art bandwidth saving but ... Reduces noise and also details and sharpness (filters) side effecton

3D

+ Careful with the bit-rate !

> Same rules in HD apply even more in 3D

+ Careful with the number of hops !

+ Careful with standard conversion (50/60Hz)!


11/1211 Network seminar 28 J une 2011 Eurovision 3D current work

Eurovision and 3D

+ EBU 3D Project Group

> Focus on production

>Training on technology and shooting grammar, trainings

+ Bundesliga 3D

28/06/2011 11


12/1212 N t k i 28 J 2011E i i 3D t k

Questions?

Thank you to:Frans De J ong ,Adi Kouadi, Stanislas RoerichEBU technical departement for manyof the slides.

Bundesliga setup courtesy of SportcastGmbh

For EBU internal use, .may2011 ,G Bry

[email protected]
mailto:[email protected]:[email protected]:[email protected]

ebu networks11 bery

Documents