We present a computationally efficient method for estimating the trifocal tensor corresponding to three images acquired by a freely moving camera. The proposed method represents p...
Finding the core members of a virtual community is an important problem in community analysis. Here we presented an simulated annealing algorithm to solve this problem by optimizi...
Virtual Corporations as well as traditional companies need a planning and control system in order to guarantee the organization’s competitiveness in markets. This paper outlines...
In this paper we discuss the potential role of virtual environments in the analysis phase of computer forensics investigations. General concepts of virtual environments and softwa...
Nowadays, applications of virtual reality (VR) and computer games use human characters models with ever-increasing sophistication. Additional challenges are posed by applications,...
Roberto C. Cavalcante Vieira, Creto Augusto Vidal,...