An Approach to Segmenting Initial Object Movement in Visual Sensor Networks

Coverage Quality in Visual Sensor Networks

Improving Energy-Efficient Target Coverage in Visual Sensor Networks

Target coverage is one of the important problems in visual sensor networks. The coverage should be accompanied with an efficient use of energy in order to increase the network lifetime. In this paper, we address the maximum lifetime for visual sensor networks (MLV) problem by maximizing the network lifetime while covering all the targets. For this purpose, we develop a simulated annealing (SA) ...

coverage quality in visual sensor networks

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An Object-Oriented Approach to Visual Database

Introduction V isualization can be applied to almost all computer-based applications such as medical education, scientific data, virtual reality, simulation, and so forth. Research in visual databases addresses the problem of retrieving, updating, and displaying a 3-D static or dynamic world which consists of a large number of objects stored in a centralized or distributed database. In addition...

An Adaptive Congestion Alleviating Protocol for Healthcare Applications in Wireless Body Sensor Networks: Learning Automata Approach

Wireless Body Sensor Networks (WBSNs) involve a convergence of biosensors, wireless communication and networks technologies. WBSN enables real-time healthcare services to users. Wireless sensors can be used to monitor patients’ physical conditions and transfer real time vital signs to the emergency center or individual doctors. Wireless networks are subject to more packet loss and congestion. T...