38 citations · 166 across the 30 of their papers we have counts for
3 papers · 1 filter
Local and global gestalt laws: A neurally based spectral approach
Marta Favali, Giovanna Citti, Alessandro Sarti
A mathematical model of figure-ground articulation is presented, taking into account both local and global gestalt laws. The model is compatible with the functional architecture of…
Analysis of Vessel Connectivities in Retinal Images by Cortically Inspired Spectral Clustering
Marta Favali, Samaneh Abbasi-Sureshjani, Bart ter Haar Romeny +1
Retinal images provide early signs of diabetic retinopathy, glaucoma, and hypertension. These signs can be investigated based on microaneurysms or smaller vessels. The diagnostic b…
Sub-Riemannian mean curvature flow for image processing
Giovanna Citti, Benedetta Franceschiello, Gonzalo Sanguinetti +1
In this paper we reconsider the sub-Riemannian cortical model of image completion introduced by Sarti and Citti in 2003. This model combines two mechanisms, the sub-Riemannian diff…