We propose to learn a low-dimensional probabilistic deformation model from data which can be used for the registration and the analysis of deformations. The latent variable model …
Data augmentation is a key element in training high-dimensional models. In this approach, one synthesizes new observations by applying pre-specified transformations to the original …
J Wang, M Zhang - … of the IEEE/CVF conference on …, 2020 - openaccess.thecvf.com
This paper presents DeepFLASH, a novel network with efficient training and inference for learning-based medical image registration. In contrast to existing approaches that learn …
M Zhang, PT Fletcher - International Journal of Computer Vision, 2019 - Springer
This paper introduces Fourier-approximated Lie algebras for shooting (FLASH), a fast geodesic shooting algorithm for diffeomorphic image registration. We approximate the …
Spatial Transformer layers allow neural networks, at least in principle, to be invariant to large spatial transformations in image data. The model has, however, seen limited uptake as most …
This paper presents an efficient algorithm for large deformation diffeomorphic metric mapping (LDDMM) with geodesic shooting for image registration. We introduce a novel finite …
Time-series analysis is confounded by nonlinear time warping of the data. Traditional methods for joint alignment do not generalize: after aligning a given signal ensemble, they …
M Brunn, N Himthani, G Biros, M Mehl… - Journal of parallel and …, 2021 - Elsevier
Abstract 3D image registration is one of the most fundamental and computationally expensive operations in medical image analysis. Here, we present a mixed-precision …
With this work we release CLAIRE, a distributed-memory implementation of an effective solver for constrained large deformation diffeomorphic image registration problems in three …