38 citations · 166 across the 30 of their papers we have counts for
3 papers · 1 filter
A Gauge Field Model of Modal Completion
Giovanna Citti, Alessandro Sarti
Perceptual completion of figures is a basic process revealing the deep architecture of low level vision. In this paper a complete gauge field Lagrangian is proposed allowing to cou…
How Uncertainty bounds the shape index of simple cells
Davide Barbieri, Giovanna Citti, Alessandro Sarti
We propose a theoretical motivation to quantify actual physiological features, such as the shape index distributions measured by Jones and Palmer in cats and by Ringach in macaque…
A cortical-inspired geometry for contour perception and motion integration
Davide Barbieri, Giovanna Citti, Giacomo Cocci +1
In this paper we develop a geometrical model of functional architecture for the processing of spatio-temporal visual stimuli. The model arises from the properties of the receptive…