82 citations · 503 across the 19 of their papers we have counts for
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An Operator-Splitting Approach for Variational Optimal Control Formulations for Diffeomorphic Shape Matching
Andreas Mang, Jiwen He, Robert Azencott
We present formulations and numerical algorithms for solving diffeomorphic shape matching problems. We formulate shape matching as a variational problem governed by a dynamical sys…
Diffeomorphic Shape Matching by Operator Splitting in 3D Cardiology Imaging
Peng Zhang, Andreas Mang, Jiwen He +3
We develop an operator splitting approach to solve diffeomorphic matching problems for sequences of surfaces in three-dimensional space. The goal is to smoothly match, at a very fa…
CLAIRE: A distributed-memory solver for constrained large deformation diffeomorphic image registration
Andreas Mang, Amir Gholami, Christos Davatzikos +1
With this work, we release CLAIRE, a distributed-memory implementation of an effective solver for constrained large deformation diffeomorphic image registration problems in three d…
PDE-constrained optimization in medical image analysis
Andreas Mang, Amir Gholami, Christos Davatzikos +1
PDE-constrained optimization problems find many applications in medical image analysis, for example, neuroimaging, cardiovascular imaging, and oncological imaging. We review relate…
A Semi-Lagrangian two-level preconditioned Newton-Krylov solver for constrained diffeomorphic image registration
Andreas Mang, George Biros
We propose an efficient numerical algorithm for the solution of diffeomorphic image registration problems. We use a variational formulation constrained by a partial differential eq…
Constrained -regularization schemes for diffeomorphic image registration
Andreas Mang, George Biros
We propose regularization schemes for deformable registration and efficient algorithms for their numerical approximation. We treat image registration as a variational optimal contr…