Results 161 to 170 of about 1,267 (204)

Multi-view Video Summarization Algorithm for WMSN

2014 International Conference on Wireless Communication and Sensor Network, 2014
Wireless Multimedia Sensor Networks (WMSN) has been one challenge category of special wireless sensor networks. Different-view videos captured by cameras in various different locations are typical multi-view videos. In order to reduce transmission quantity and conserve nodes' energy, traditional multi-view video coding approaches are long suitable for ...
Mei-yan Zhang
exaly   +2 more sources

Intelligent modulation algorithm of WMSN communication channel

Journal of Discrete Mathematical Sciences and Cryptography, 2017
exaly   +2 more sources

Reliable Coverage with Circumferential WMSNs

ICC 2021 - IEEE International Conference on Communications, 2021
This work tackles the closed peripheral coverage issue. Such circumferential surveillance is essential in numerous realistic applications where the goal is to ensure rapid detection of any unauthorized entry/exit of the monitored area. To respond to these requirements, peripheral WMSNs can be rapidly deployed around areas of interest (e.g., temporary ...
Ahmed Mostefaoui   +2 more
openaire   +1 more source

Secure communication in WMSN

2010 International Conference on Information, Networking and Automation (ICINA), 2010
A Wireless Multimedia Sensor Network (WMSN) is a network of wirelessly interconnected devices i.e. sensor nodes that are able to retrieve data from environment in the form of audio/video streams, still images and scalar sensor data. Secure routing in WMSNs faces more challenges than those in traditional sensor networks because of multiple sink nodes ...
Haris Masood   +3 more
openaire   +1 more source

QoS analysis based on ACO in WMSNs

2015 IEEE 16th International Conference on Communication Technology (ICCT), 2015
In view of the relevant requirements of different services in wireless multimedia sensor networks, after considering the parameters such as energy, time delay, hops and so on, we propose a Qos routing algorithm based on Ant Colony Optimization. This algorithm uses a different parameter weighting method for different service processes, which makes it ...
null Jinchuan Yan, null Kang Wang
openaire   +1 more source

Secure Multipath Routing for WMSN

2012
In recent years, the requirements on the high quality environment monitoring by using the sensor nodes which can handle the multimedia data in WSN have been increased. However, because the volume of multimedia data is tremendous, the limited bandwidth of a wireless channel may incur the bottleneck of a system.
Sangkyu Lee   +3 more
openaire   +1 more source

Towards WMSN performance using different packet size

2016 IEEE SENSORS, 2016
The task of designing WMSN real scenarios in order to evaluate the network performance is not trivial. This work sheds some light on this challenge by studying the impact of the load size when using ZigBee protocol in WMSN that transmits images. The main feature is to use real nodes for reading and dividing camera data into packages for transmission ...
Cesar A. da Silva   +3 more
openaire   +1 more source

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