JPEG2000: the new still picture compression standard
MULTIMEDIA '00 Proceedings of the 2000 ACM workshops on Multimedia
Total System Energy Minimization for Wireless Image Transmission
Journal of VLSI Signal Processing Systems - Special issue on multimedia signal processing
JouleTrack: a web based tool for software energy profiling
Proceedings of the 38th annual Design Automation Conference
Physical layer driven protocol and algorithm design for energy-efficient wireless sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
Highly-resilient, energy-efficient multipath routing in wireless sensor networks
ACM SIGMOBILE Mobile Computing and Communications Review
PSFQ: a reliable transport protocol for wireless sensor networks
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
Dynamic Power Management in Wireless Sensor Networks
IEEE Design & Test
Minimum energy disjoint path routing in wireless ad-hoc networks
Proceedings of the 9th annual international conference on Mobile computing and networking
Cluster-Based Failure Detection Service for Large-Scale Ad Hoc Wireless Network Applications
DSN '04 Proceedings of the 2004 International Conference on Dependable Systems and Networks
Cyclops, image sensing and interpretation in wireless networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Proceedings of the 10th international conference on Architectural support for programming languages and operating systems
IEEE Journal on Selected Areas in Communications
A wavelet domain diversity method for transmission of images over wireless channels
IEEE Journal on Selected Areas in Communications
Analysis of video transmission over lossy channels
IEEE Journal on Selected Areas in Communications
Video transport over ad hoc networks: multistream coding with multipath transport
IEEE Journal on Selected Areas in Communications
IEEE Transactions on Circuits and Systems for Video Technology
A cross layer resource allocation scheme for secure image delivery in wireless sensor networks
IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
Energy-efficient transmission of wavelet-based images in wireless sensor networks
Journal on Image and Video Processing
Distributed algorithms for network lifetime maximization in wireless visual sensor networks
IEEE Transactions on Circuits and Systems for Video Technology
Challenging issues in visual sensor networks
IEEE Wireless Communications
A cross-layer authentication design for secure video transportation in wireless sensor network
International Journal of Security and Networks
On distributed self fault diagnosis for wireless multimedia sensor networks
Proceedings of the 2011 International Conference on Communication, Computing & Security
Robust Image Transmission Over Wireless Sensor Networks
Mobile Networks and Applications
Adaptive image compression technique for wireless sensor networks
Computers and Electrical Engineering
Low power hardware-based image compression solution for wireless camera sensor networks
Computer Standards & Interfaces
Towards inherent error-resilient voice encoding schemes in audio sensor networks
Proceedings of the seventh ACM international workshop on Wireless network testbeds, experimental evaluation and characterization
Quorum based image retrieval in large scale visual sensor networks
ADHOC-NOW'12 Proceedings of the 11th international conference on Ad-hoc, Mobile, and Wireless Networks
Exploiting the sensing relevancies of source nodes for optimizations in visual sensor networks
Multimedia Tools and Applications
Equal energy dissipation in wireless image sensor network: A solution to energy-hole problem
Computers and Electrical Engineering
Mobility adaptive unequal cluster-based routing protocol in wireless sensor networks
International Journal of Sensor Networks
Hi-index | 0.00 |
In this paper, we propose an "in-network" diversity combining scheme for image transport over wireless sensor networks. We consider a wireless sensor network with both wireless link impairments and node failures. We analyze two performance metrics of the proposed image transport scheme: energy consumption and received image quality distortion. Our analysis models key aspects of the network including forward error correction, path diversity, and the multi-hop nature of ad-hoc networks. The channel model used is a two-state Markov model describing errors on the bit level. We also use a two-state Markov model of node transitions between an "on" and "off" state. Reed--Solomon coding is used for forward error correction. Theoretical and simulation results show the robustness improvement. This work also helps in understanding the tradeoffs between image quality distortion and energy consumption as a function of various network parameters such as the number of hops between the source and the destination, the average channel error rate, and the average node failure rate.