|
|
|
Session Chair: Dae Young Kim
(CNU, Korea)
Presentation Titles and Speakers:
1. 3D HDTV over ATM (download
presentation)
Chieteuk Ahn (Radio &
Broadcasting Research Laboratory, ETRI, Korea)
2. Broadcasting and High Bandwidth Network Applications
(download
presentation)
Michael Wellings
(CAC, University of Washington, USA)
Description: This session will bring forth member
experiences on HDTV over advanced networks. The first talk will
be on 3D HDTV streaming activities in Korea over high-speed
networks. The second talk will be the activities report on the
HDTV streaming demonstration that will be done from UW/Seatle to
Busan Marriot over the newly opened IEEAF and APII-2 G-H links.
Presentation Abstracts:
1. 3D HDTV over ATM
Abstract:
This presentation describes an
efficient method of delivering three-dimensional high-definition
television(3D HDTV) contents over ATM. In this work, we focus on
the problem of delivering compressed stereoscopic video signals
over Korean Education Network(KOREN) synchronously. Prior to
compression, the stereoscopic video signals are multiplexed in a
single standard side-by-side video in real-time. Such
preprocessing guarantees synchronization between the
stereoscopic video signals as well as compatibility with an HDTV
transmission system simultaneously. Next, compressing the
multiplexed video with MPEG-2 main-profile high-level (MP@HL)
at 40Mbps, we deliver a single transport stream over KOREN from
ETRI to ANC Busan. Finally decoding and de-multiplexing the
transport stream with a 3D HDTV receiver, we project
stereoscopic video signals on a 70 inch 3D HDTV display with
polarization filters.
2. Broadcasting and High Bandwidth Network Applications
Abstract: This session will describe several experiments
and demonstrations of high Bandwidth networking that enables the
convergence of broadcasting and computing. The experiments were
developed at the University of Washington by the ResearchChannel
and show what the very near future will bring. Experiments have
ranged from the 2000 National Association of Broadcasters
demonstration of Streaming High Definition Television over
Internet in the Sony NAB booth to our latest uncompressed HD
transmission, featuring 1080/60i HD video at 1.5 Gigabits as
Packet over SONET IP from Seattle to Denver. Using advanced
networks and next generation Internet2 are only part of these
high bandwidth applications and the interfaces, system
integration and architecture issues also had to be resolved in
these successful projects. The session will discuss:
- Video On-Demand interface for HD and
MPEG-2 playback
- Our latest HD desktop client featuring
ATSC 19.1 Mbps HD available as
- Video on Demand
- High-quality media delivery using high
speed networks
- Description of our wide and varied
content delivery applications for enhanced listener/viewer
experiences
- where we are going with all this in our
radio and TV operations
- media archive search and archive issues
- The convergence between computing and
broadcasting, and what the future may hold
|
