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math.NA2022★ 1 cited
Locally refined quad meshing for linear elasticity problems based on convolutional neural networks
Chiu Ling Chan, Felix Scholz, Thomas Takacs
In this paper we propose a method to generate suitably refined finite element meshes using neural networks. As a model problem we consider a linear elasticity problem on a planar d…
math.NA2017★ 27 cited
Adaptive FEM-based nonrigid image registration using truncated hierarchical B-splines
Aishwarya Pawar, Yongjie Zhanga, Yue Jia +4
We present an efficient approach of Finite Element Method (FEM)-based nonrigid image registration, in which the spatial transformation is constructed using truncated hierarchical B…