21 citations · 52 across the 17 of their papers we have counts for
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math.AP2013★ 3 cited
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…
math.AP2011★ 14 cited
Regularity of minimal intrinsic graphs in 3 dimensional sub-Riemannian structures of step 2
Davide Barbieri, Giovanna Citti
This work provides a characterization of the regularity of noncharacteristic intrinsic minimal graphs for a class of vector fields that includes non nilpotent Lie algebras as the o…