3 papers
cs.AI2023
Real-time elastic partial shape matching using a neural network-based adjoint method
Alban Odot, Guillaume Mestdagh, Yannick Privat +1
Surface matching usually provides significant deformations that can lead to structural failure due to the lack of physical policy. In this context, partial surface matching of non-…
math.OC2022
An Optimal Control Problem for Elastic Registration and Force Estimation in Augmented Surgery
Guillaume Mestdagh, Stéphane Cotin
The nonrigid alignment between a pre-operative biomechanical model and an intra-operative observation is a critical step to track the motion of a soft organ in augmented surgery. W…
math.OC2020
Scaled Projected-Directions Methods with Application to Transmission Tomography
Guillaume Mestdagh, Yves Goussard, Dominique Orban
Statistical image reconstruction in X-Ray computed tomography yields large-scale regularized linear least-squares problems with nonnegativity bounds, where the memory footprint of…