Details
| Original language | English |
|---|---|
| Title of host publication | 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services |
| Subtitle of host publication | WIAMIS 2009 |
| Pages | 21-24 |
| Number of pages | 4 |
| Publication status | Published - May 2009 |
| Event | 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services, WIAMIS 2009 - London, United Kingdom (UK) Duration: 6 May 2009 → 8 May 2009 |
Publication series
| Name | 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services, WIAMIS 2009 |
|---|
Abstract
Scalable video coding and multiple description video coding are two effective approaches to deal with the problems posed by video streaming over error-prone packet switched networks. In this paper, a multiple description scalable video coder based on the scalable video extension of H.264/AVC is presented. The proposed method downsamples the residual data of the spatial base layer to generate two descriptions. The produced descriptions have the same enhancement layers and the same motion vectors. Therefore, drift is avoided in case one description gets lost and the enhancement layers are received. Performance is evaluated through simulation experiments with different packet loss rates. The experimental results show that our proposed scheme achieves improvements of 3dB or more when compared to single description scalable video coding at 10%packet loss rate.
ASJC Scopus subject areas
- Computer Science(all)
- Computer Graphics and Computer-Aided Design
- Computer Science(all)
- Computer Vision and Pattern Recognition
- Computer Science(all)
- Human-Computer Interaction
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2009 10th International Workshop on Image Analysis for Multimedia Interactive Services: WIAMIS 2009. 2009. p. 21-24 5031422 (2009 10th International Workshop on Image Analysis for Multimedia Interactive Services, WIAMIS 2009).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Multiple description scalable coding for video streaming
AU - Zhao, Zhijie
AU - Ostermann, Joern
AU - Chen, Hexin
PY - 2009/5
Y1 - 2009/5
N2 - Scalable video coding and multiple description video coding are two effective approaches to deal with the problems posed by video streaming over error-prone packet switched networks. In this paper, a multiple description scalable video coder based on the scalable video extension of H.264/AVC is presented. The proposed method downsamples the residual data of the spatial base layer to generate two descriptions. The produced descriptions have the same enhancement layers and the same motion vectors. Therefore, drift is avoided in case one description gets lost and the enhancement layers are received. Performance is evaluated through simulation experiments with different packet loss rates. The experimental results show that our proposed scheme achieves improvements of 3dB or more when compared to single description scalable video coding at 10%packet loss rate.
AB - Scalable video coding and multiple description video coding are two effective approaches to deal with the problems posed by video streaming over error-prone packet switched networks. In this paper, a multiple description scalable video coder based on the scalable video extension of H.264/AVC is presented. The proposed method downsamples the residual data of the spatial base layer to generate two descriptions. The produced descriptions have the same enhancement layers and the same motion vectors. Therefore, drift is avoided in case one description gets lost and the enhancement layers are received. Performance is evaluated through simulation experiments with different packet loss rates. The experimental results show that our proposed scheme achieves improvements of 3dB or more when compared to single description scalable video coding at 10%packet loss rate.
UR - http://www.scopus.com/inward/record.url?scp=70349279048&partnerID=8YFLogxK
U2 - 10.1109/WIAMIS.2009.5031422
DO - 10.1109/WIAMIS.2009.5031422
M3 - Conference contribution
AN - SCOPUS:70349279048
SN - 9781424436101
T3 - 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services, WIAMIS 2009
SP - 21
EP - 24
BT - 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services
T2 - 2009 10th International Workshop on Image Analysis for Multimedia Interactive Services, WIAMIS 2009
Y2 - 6 May 2009 through 8 May 2009
ER -