HD Video Activities in Korea

Transcription

1 HD Video Activities in Korea JongWon Kim, Ph.D. APAN HDTV WG Taipei, Taiwan Mar. 29 th, 2005 Networked Media Laboratory Dept. of Information & Communications Gwangju Institute of Science & Technology (GIST) jongwon@gist.ac.kr -1-

2 Contents HD Video over IP Activities in Korea Uncompressed HD Video over IP -2-

3 HD Video over IP Activities in Korea -3-

4 AG with HDV: High-Quality Video Support for the AG (GIST with KISTI, 2003-Ongoing) 720x480 30Mbps DV 352x288 H.261 VIC 1280x Mbps HDV -4-

5 AG with HDV: AG Retreat 2004 Toronto, Canada (GIST) e-science Collaboration Demo (Ministry of MOST) -5-

6 KoreaV6 Infrastructure (2004) -6-

7 KoreaV6 HD VOD Service (GIST) VoD Server NAS engine Fibre Channel switch RAID Storage Gwanju, GIST HD Contents Delivery over IPv4/IPv6 Culture, Medical, and Events Contents (IPv4) (IPv6) Busan BEXCO -7-

8 Low-cost Stereo HDV over IP (GIST, in progress) -8-

9 Stereo HDV / HDTV Cameras Stereo HDV (GIST with huhu) -9- First version Stereo HDTV (huhu) Second Version

10 Stereo HD VoD GIST (2005) Live & Stored Media Streaming Massive data transport Dual FC line HD Non-Linear Editing System HD 3D Contents RAID Storage System (more than 2TB) SAN Area Fibre channel switch NAS engine Giga Bit Switch VoD/Streaming Server ` End User End User 3D Display Device End User -10-

11 APAN Bangkok UCLP Demo: HD VOD (GIST with KISTI and others, Jan) Mono version is used for acutal demo KREONet2, KISTI, Korea Daejeon STS24c ONS # 2 ONS # 1 1GigE 1GigE STM-4 CA*net4, CANARIE Seattle, US STS12c circuit CA*Net4 CA*Net4 Toronto Ottawa HDV CRC SURFnet ONS CISCO GigE ONS15454 OPTera 5200 L3 switch Router STS-12c circuit STM-4 circuit 1GigE circuit Layer2 VPN Dedicated channel 1GigE GIST, NetMedia LAB 1GigE Real-time sender VLAN633 tagging Gwangju VoD Server, λ HDV host 1GigE λ 1GigE Chunghwa Telcom Taipei Seattle, US STM-4 TAIWANLight (a.ka. TANet2) i2cat/upc, Spain Taipei 1GigE Cisco 6513 Barcelona, ES HD host@nchc HsiuChu TWARE N TWARE STM-4 TWARE N N CESCA, Spain Chicago TWAREN Hsinchu Barcelona, ES Juniper M20 Chicago GEANT Amsterdam RedIRIS RedIRIS 1GigE 1GigE Madrid, ES GEANT GEANT Juniper T320 Amsterdam Juniper Juniper RedIRIS, Spain -11-

12 KMA Cyber-Medical Event Demonstration (2005. May) Grand Hilton Seoul Hotel Live Tele-surgery by Stereo HD System Stereo HD Stereo sender SNU Bundang Hospital AG system DV System GIST Stereo HDV camera DV Camcoder Echo canceller Echo canceller Ewha Univ. Mokdong Hospital Kyushu Univ. Hospital Echo canceller RAT (main audio) VIC (backup video) DV (main video) -12-

13 KMA Cyber-Medical Event Demonstration (2005. May) -13-

14 Uncompressed HD Video over IP -14-

15 (Sub) Gbps Uncompressed HDTV over IP (KAIST, 2004-Ongoing) Server Client S-ATA HDD x 8 Packetizer RTP/UDP/IP 0.9 Gbps Analog 720/60p 8-way RAID Controler HDV Cancoder MPEG-2 Decoder & Packetizer IPv6 Gigabit Network 0.4~0.5 Gbps DePacketizer Analog 720/30p HD Display MPEG-2 TS IEEE 1394 RTP/UDP/IP -15-

16 Toward Uncompressed HDTV Streaming (GIST ; Not completed) NAS Sender Receiver Sony Decoder Box Stored File Reading source file Packetization DATA Feedback Make Frame Loss Check Output to Video Pump Buffer D/A converter Demuxer HD SDI o o o HD Contents SONY HDCAM, SMPTE 274M standard 1920X1080/59.94/I, 1125 lines per frame (Active line 1080 lines) Server NAS (Storage system), Workstation with GbE. Client Workstation with GbE. VideoPump, SONY Demultiplexer and D/A Converter, Display device (PDP) -16-

17 Toward Uncompressed HDTV Streaming (GIST 2005-; in progress) Basic Scenarios (Target system) o Scenario1: Software-based display o Scenario2: Hardware-based display PDP SONY HVR Z1N LCD 1080i analog AJA HD10A DVI-D 1080i digital XENA-HS Board 1G 1G AJA HDP HD-SDI XENA-HS Board 1G More than 1.5G 1G RAID 0-17-

18 Toward Uncompressed HDTV Streaming (GIST 2005-; in progress) RTP RTP UDP UDP RTCP RTCP -18-

19 GLORIAD: 10GE Connection from KOREA US Amsterdam Moscow China (Beijing) Russia (Novosibirsk) Khavarovsk US 10G Canada (planned) Seattle Chicago NYC EU Hong Kong 10G KOREA (Busan) -19-

20 Stereo 3D & interactive HD (1080i) Video Transport Demo. (Planned for igrid 2005) GIST & KISTI 3DHD Sender 3G or 0.1G Uncompressed HD video Sender 1.5G Uncompressed HD video Receiver 3DHD Receiver. GLORIAD 10GE 1.5G Uncompressed HD video Receiver Uncompressed HD video Sender -20- igrid 2005

21 Gwangju Institute of Science & Technology Thank you! Send Inquiry to

22 HD Video Activities in GIST ANF HDTV WG KoreaV6 (with ANF HDTV & IPv6 TFs) HDTV VOD Streaming APAN HDTV WG AG with HDV (with ANL AGTk Team & AG Korea) -22-