Two tourist guides are described. One supports a virtual tour through an archaeological site, the other a tour through a real exhibition. The first system is based on the 3D recon...
The recent addition of force and touch feedback to Virtual Reality simulations has enhanced their realism. Research on haptics interfaces is now extended to physical modeling of c...
Viorel G. Popescu, Grigore C. Burdea, Mourad Bouzi...
Automated control of a virtual camera is useful for both linear animation and interactive virtual environments. We have constructed a knowledge-based system that allows users to e...
A hybrid of window system, shell, and editor, Acme gives text-oriented applications a clean, expressive, and consistent style of interaction. Traditional window systems support in...
In this paper we present our work toward the creation of a multimodal expressive Embodied Conversational Agent (ECA). Our agent, called Greta, exhibits nonverbal behaviors synchro...