NeurIPS2021
CorticalFlow: A Diffeomorphic Mesh Transformer Network for Cortical Surface Reconstruction
Léo Lebrat, Rodrigo Santa Cruz, Frédéric de Gournay, Darren Fu, Pierrick Bourgeat, Jurgen Fripp, Clinton Fookes, Olivier Salvado
42 citations
Abstract
Tractable framework for computing a diffeomorphic mapping đťš˝ for each surface mesh vertex by solving the flow ODE, using the iterative approximation method, provided by the forward Euler method. âť– Retains the initial mesh topology without producing self-intersections. âť– We also provide sufficient and comprehensible conditions for meeting the diffeomorphic properties of these transformations.