Fast Predictive Image Registration

By Xiao Yang, Roland Kwitt, Marc Niethammer. 2016

128 citations recorded by the source corpus.

We present a method to predict image deformations based on patch-wise image appearance. Specifically, we design a patch-based deep encoder-decoder network which learns the pixel/voxel-wise mapping between image appearance and registration parameters. Our approach can predict general deformation parameterizations, however, we focus on the large deformation diffeomorphic metric mapping (LDDMM) registration model. By predicting the LDDMM momentum-parameterization we retain the desirable theoretical properties of LDDMM, while reducing computation time by orders of magnitude: combined with patch pruning, we achieve a \(1500\mathsf {x}\)/\(66\mathsf {x}\) speed-up compared to GPU-based optimization for 2D/3D image registration. Our approach has better prediction accuracy than predicting deformation or velocity fields and results in diffeomorphic transformations. Additionally, we create a Bayesian probabilistic version of our network, which allows evaluation of deformation field uncertainty through Monte Carlo sampling using dropout at test time. We show that deformation uncertainty highlights areas of ambiguous deformations. We test our method on the OASIS brain image dataset in 2D and 3D.

Subfields: Computer Vision and Pattern Recognition, Radiology, Nuclear Medicine and Imaging

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The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Vision and Pattern Recognition

  1. Jiayi Ma
  2. Yarin Gal
  3. Dinggang Shen
  4. Yan Xu
  5. Eric I-Chao Chang
  6. Marc Niethammer
  7. Ivana Isgum
  8. Roland Kwitt

In Radiology, Nuclear Medicine and Imaging

  1. Eric I-Chao Chang
  2. Yan Xu
  3. Marc Niethammer
  4. Xiao Yang
  5. Roland Kwitt
  6. Yarin Gal
  7. Floris F. Berendsen
  8. Yingzhen Li

Citations in the corpus