2 papers
math.DG2026
A Framework for Joint Affine and Diffeomorphic Image Registration
Anton François, Rayane Mouhli, Thomas Pierron
Anatomical image registration commonly relies on a sequential pipeline where an affine alignment is estimated first and then held fixed while a non-rigid diffeomorphic deformation…
math.DG2025
Decoupling actions of finite-dimensional Lie groups and of groups of diffeomorphisms in the large deformation framework
Rayane Mouhli, Thomas Pierron
In computational anatomy, the Large Deformation Diffeomorphic Metric Mapping (LDDMM) framework has become a central tool for modeling smooth, invertible transformations between sha…