summer plan 2009

Summer Plan 2009

Jongchurl Park(jcpark@nm.gist.ac.kr)

Networked Media LaboratoryDept. of Information and Communications

School of Information & MechatronicsGwangju Institute of Science & Technology (GIST)

School OF INFO. & Mecha., GIST

MS 5th semester Research areas

Enhanced uncompressed HD media transport system Immersive extensions of uncompressed HD media transport

system Projects

GSCT (02/01/2009~03/31/2009): High-speed networking performance

RBRC (01/01/2008~12/31/2011): 실감형 디지털 방송연구 기술 KISTI (02/25/2009~10/15/2009): 3D Video Sharing Tools and its

Application for Multi-party Collaborative Visualization Environments

Publications 2 domestic papers (KCC2007, JCCI2008) 1 international paper (IWAIT2009)

23年 4月 21日

School OF INFO. & Mecha., GIST

(Progress)Immersive extensions of uncompressed HD media transport system Multiple Stream-based uncompressed HD video transport for free-viewpoint

Performance enhancement for interfacing tiled display 3D Graphics-based uncompressed HD video display for realistic views

Interaction enhancement

Server

Research Network

Preview video

Multi-stream

GW

Client

I nternal network

End-User

Tiled Networked Display

Server Time-varying Nework Client

-Uncompressed HD video and audio transport : Highly interactive (i.e., low-delay) media services

-Time-varying delay, jitter, loss, and bandwidthè Deterioration of multimedia service quality

-Preview video display in server system : user’s convenience -Bi-directional transport : Cost-effective system -Multi-stream acquisition : free-viewpoint service

-Uncompressed HD H/ W & S/ W playout : Xena, xVideo

-S/ W playout development :Simple DirectMedia Layer(SDL) :Tiled display interfaceè ultra-high-resolution support :Views in 3D effectsè realistic views support :Multi-stream displayè free-viewpoint support

Server

Research Network

Preview video

Multi-stream

GW

Client

I nternal network

End-User

Tiled Networked Display

Server Time-varying Nework Client

-Uncompressed HD video and audio transport : Highly interactive (i.e., low-delay) media services

-Time-varying delay, jitter, loss, and bandwidthè Deterioration of multimedia service quality

-Preview video display in server system : user’s convenience -Bi-directional transport : Cost-effective system -Multi-stream acquisition : free-viewpoint service

-Uncompressed HD H/ W & S/ W playout : Xena, xVideo

-S/ W playout development :Simple DirectMedia Layer(SDL) :Tiled display interfaceè ultra-high-resolution support :Views in 3D effectsè realistic views support :Multi-stream displayè free-viewpoint support

School OF INFO. & Mecha., GIST

ActivityJuly

1st

week2nd

week3rd

week4th

week5th

week

Revising thesis

Domestic paper writing (kspc2009, due 7/18)

Performance problem (interfacing vtk to sage )

Unifying transport processes to one

KISTI project report writing