An Informed Environment dedicated to the simulation of virtual humans in urban context

摘要

In this paper, we outline the creation of an Informed Environment, dedicated to urban life simulation. We propose methods and tools for creating and providing the information necessary for animating virtual humans in a city using an Informed Environment. The Informed Environment is based on a hierarchical decomposition of a urban scene into Environment Entities providing geometrical information as well as semantic notions, thus allowing a more realistic simulation of human behaviour. In this manner, virtual humans can integrate with a certain kind of urban knowledge.