2 papers
math.NA2016
A discrete Hughes' model for pedestrian flow on graphs
Fabio Camilli, Adriano Festa, Silvia Tozza
In this paper, we introduce a discrete time-finite state model for pedestrian flow on a graph in the spirit of the Hughes dynamic continuum model. The pedestrians, represented by a…
math.AP2016
A unified approach to the well-posedness of some non-Lambertian models in Shape-from-Shading theory
Fabio Camilli, Silvia Tozza
In this paper we show that the introduction of an attenuation factor in the %image irradiance brightness equations relative to various perspective Shape from Shading models allows…