Title
A Design For Distortion-Aware Cooperative Relaying Over Wireless Video Sensor Networks
Abstract
This paper describes a distortion-aware cooperative relaying (DACR) scheme for distortion minimized video transmission over wireless video sensor networks. We first introduce a simple performance metric considering the different spatial and temporal error propagation effects existing in a video packet. Then, we propose the DACR algorithm which achieves gradual video quality degradation due to packet loss under conditions of limited channel resources. Experimental results show that the proposed scheme outperforms other existing scheme, and can also support optimal video quality for variable channel status.
Year
DOI
Venue
2009
10.1587/elex.6.916
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
optimal video quality, video distortion, H.264/AVC, error propagation, cooperative relaying
Computer science,Network packet,Performance metric,Communication channel,Computer network,Packet loss,Electronic engineering,Distortion,Video quality,Wireless sensor network,Rate–distortion optimization
Journal
Volume
Issue
ISSN
6
13
1349-2543
Citations 
PageRank 
References 
0
0.34
6
Authors
3
Name
Order
Citations
PageRank
Shanguo Quan100.68
Hojin Ha2886.90
Youngyong Kim392.91