One of the most important design considerations for Wireless Multimedia Sensor Networks
(WMSNs) is the reliability which involves connectivity and coverage issues with sensor and …

Finding minimum vertex guard to cover an art gallery is one of the outstanding open
problems in computational geometry. In this problem, a given polygonal art gallery is given …

Lighting systems account for a major part of the energy consumed by large commercial
buildings. This paper aims at reducing this energy consumption by defining the Contrained …

The Art Gallery Problem consists in determining the minimum number of observers required
to cover an environment such that each point is seen by at least one observer. This is a NP …

Finding minimum vertex guard to cover an art gallery is one of outstanding open problems in
computational geometry. In this problem, a given polygonal art gallery is given. The aim is to …

This project aims to find the minimum number of cameras needed to observe given three-
dimensional (3D) environment and the cameras placement. This report traces the structure …

Os problemas de visibilidade têm diversas aplicações a situações reais. Entre os mais
conhecidos, e exaustivamente estudados, estão os que envolvem os conceitos de vigilância …