Ambient occlusion is a powerful technique that mimics indirect global illumination at a fraction of the cost. In this paper, we introduce a new ambient occlusion technique based o...
The vision of Pervasive and Ubiquitous Computing promises that our future environments will be furnished with an increasing number of computationally augmented artifacts. Conseque...
We present a technique for rendering reflections on complex reflectors at interactive rates based on approximating the geometry of the reflected scene with impostors. The reflecti...
Voicu Popescu, Chunhui Mei, Jordan Dauble, Elisha ...
Today everyone on the Internet becomes an active writer. It is simpler than ever to produce and to share new knowledge on the net. Users risk to be overwhelmed by too much informa...
Lorenzo Di Silvestro, Giovanni Gallo, Giovanni Giu...
We investigate the use of on-line contextual video assistance to improve the learnability of software functionality. After discussing motivations and design goals for such forms o...