14 citations · 17 across the 2 of their papers we have counts for
2 papers
math.AP2015★ 14 cited
New Approximation of a Scale Space Kernel on SE(3) and Applications in Neuroimaging
J. M. Portegies, G. R. Sanguinetti, S. P. L Meesters +1
We provide a new, analytic kernel for scale space filtering of dMRI data. The kernel is an approximation for the Green's function of a hypo-elliptic diffusion on the 3D rigid body…
math.AP2015★ 3 cited
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…