Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | ICME 2008 |
| Untertitel | 2008 IEEE International Conference on Multimedia and Expo, Proceedings |
| Seiten | 453-456 |
| Seitenumfang | 4 |
| Publikationsstatus | Veröffentlicht - Aug. 2008 |
| Veranstaltung | 2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Hannover, Deutschland Dauer: 23 Juni 2008 → 26 Juni 2008 |
Publikationsreihe
| Name | 2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings |
|---|
Abstract
Digital Video (DV) is one of the most popular high quality video formats. Some applications benefit from real-time DV streaming. However, the huge data rate of this digital video format brings some challenges to deliver a digital video stream over the Internet or intranet. In this paper, a variable bit rate DV streaming system with TCP-friendly rate control is implemented. In order to reduce the sending rate when congestion occurs, the proposed scheme discards some high frequency coefficients of a DV frame without touching the audio and system data or reduces the frame rate. The data of one DV frame can be reduced up to 31.5%. Combining frame reduction with high frequency coefficients discarding, the proposed system can provide several data rate levels that the TCP-friendly rate control can select to adapt to the current available network bandwidth. Through the experimental results, we demonstrate the effectiveness of our DV streaming system.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Computergrafik und computergestütztes Design
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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ICME 2008 : 2008 IEEE International Conference on Multimedia and Expo, Proceedings. 2008. S. 453-456 4607469 (2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Variable bit rate DV streaming with TCP-friendly rate control
AU - Zhao, Zhijie
AU - Nguyen, Dieu Thanh
AU - Ostermann, Joern
PY - 2008/8
Y1 - 2008/8
N2 - Digital Video (DV) is one of the most popular high quality video formats. Some applications benefit from real-time DV streaming. However, the huge data rate of this digital video format brings some challenges to deliver a digital video stream over the Internet or intranet. In this paper, a variable bit rate DV streaming system with TCP-friendly rate control is implemented. In order to reduce the sending rate when congestion occurs, the proposed scheme discards some high frequency coefficients of a DV frame without touching the audio and system data or reduces the frame rate. The data of one DV frame can be reduced up to 31.5%. Combining frame reduction with high frequency coefficients discarding, the proposed system can provide several data rate levels that the TCP-friendly rate control can select to adapt to the current available network bandwidth. Through the experimental results, we demonstrate the effectiveness of our DV streaming system.
AB - Digital Video (DV) is one of the most popular high quality video formats. Some applications benefit from real-time DV streaming. However, the huge data rate of this digital video format brings some challenges to deliver a digital video stream over the Internet or intranet. In this paper, a variable bit rate DV streaming system with TCP-friendly rate control is implemented. In order to reduce the sending rate when congestion occurs, the proposed scheme discards some high frequency coefficients of a DV frame without touching the audio and system data or reduces the frame rate. The data of one DV frame can be reduced up to 31.5%. Combining frame reduction with high frequency coefficients discarding, the proposed system can provide several data rate levels that the TCP-friendly rate control can select to adapt to the current available network bandwidth. Through the experimental results, we demonstrate the effectiveness of our DV streaming system.
KW - Coefficient discarding
KW - Digital video
KW - Tcpfriendly rate control
KW - Video streaming
UR - http://www.scopus.com/inward/record.url?scp=54049092875&partnerID=8YFLogxK
U2 - 10.1109/ICME.2008.4607469
DO - 10.1109/ICME.2008.4607469
M3 - Conference contribution
AN - SCOPUS:54049092875
SN - 9781424425716
T3 - 2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings
SP - 453
EP - 456
BT - ICME 2008
T2 - 2008 IEEE International Conference on Multimedia and Expo, ICME 2008
Y2 - 23 June 2008 through 26 June 2008
ER -