Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2009 Picture Coding Symposium, PCS 2009 |
| Publikationsstatus | Veröffentlicht - 2009 |
| Veranstaltung | 2009 Picture Coding Symposium, PCS 2009 - Chicago, IL, USA / Vereinigte Staaten Dauer: 6 Mai 2009 → 8 Mai 2009 |
Publikationsreihe
| Name | 2009 Picture Coding Symposium, PCS 2009 |
|---|
Abstract
In this paper, we propose a scheme for the robust transmission of video in error prone environments using multiple description coding (MDC) based on the scalable video coding extension (SVC) of H.264/AVC. Due to the layer structure of SVC, a base layer is referenced by one or more enhancement layers. The proposed method produces multiple description base layers to achieve robust video communication over unreliable channels with reasonable redundancy. Two base layers are generated using residual data downsampling, which makes it possible that the two base layers have the same motion vectors. The proposed method combines the advantages of SVC and MDC. Experimental results show that the proposed algorithm outperforms the temporal splitting based multiple description scalable coding method in terms of PSNR by 0.3 dB.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Theoretische Informatik und Mathematik
- Informatik (insg.)
- Maschinelles Sehen und Mustererkennung
- Informatik (insg.)
- Software
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- BibTex
- RIS
2009 Picture Coding Symposium, PCS 2009. 2009. 5167458 (2009 Picture Coding Symposium, PCS 2009).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Low complexity multiple description coding for the scalable extension of H.264/AVC
AU - Zhao, Zhijie
AU - Ostermann, Joern
AU - Chen, Hexin
PY - 2009
Y1 - 2009
N2 - In this paper, we propose a scheme for the robust transmission of video in error prone environments using multiple description coding (MDC) based on the scalable video coding extension (SVC) of H.264/AVC. Due to the layer structure of SVC, a base layer is referenced by one or more enhancement layers. The proposed method produces multiple description base layers to achieve robust video communication over unreliable channels with reasonable redundancy. Two base layers are generated using residual data downsampling, which makes it possible that the two base layers have the same motion vectors. The proposed method combines the advantages of SVC and MDC. Experimental results show that the proposed algorithm outperforms the temporal splitting based multiple description scalable coding method in terms of PSNR by 0.3 dB.
AB - In this paper, we propose a scheme for the robust transmission of video in error prone environments using multiple description coding (MDC) based on the scalable video coding extension (SVC) of H.264/AVC. Due to the layer structure of SVC, a base layer is referenced by one or more enhancement layers. The proposed method produces multiple description base layers to achieve robust video communication over unreliable channels with reasonable redundancy. Two base layers are generated using residual data downsampling, which makes it possible that the two base layers have the same motion vectors. The proposed method combines the advantages of SVC and MDC. Experimental results show that the proposed algorithm outperforms the temporal splitting based multiple description scalable coding method in terms of PSNR by 0.3 dB.
KW - Multiple description coding
KW - Residual downsampling
KW - Scalable video coding
UR - http://www.scopus.com/inward/record.url?scp=70449671520&partnerID=8YFLogxK
U2 - 10.1109/PCS.2009.5167458
DO - 10.1109/PCS.2009.5167458
M3 - Conference contribution
AN - SCOPUS:70449671520
SN - 9781424445943
T3 - 2009 Picture Coding Symposium, PCS 2009
BT - 2009 Picture Coding Symposium, PCS 2009
T2 - 2009 Picture Coding Symposium, PCS 2009
Y2 - 6 May 2009 through 8 May 2009
ER -