Corpus ID: 173991178

Region-specific Diffeomorphic Metric Mapping

@article{Shen2019RegionspecificDM,
  title={Region-specific Diffeomorphic Metric Mapping},
  author={Zhengyang Shen and Franccois-Xavier Vialard and Marc Niethammer},
  journal={ArXiv},
  year={2019},
  volume={abs/1906.00139}
}
We introduce a region-specific diffeomorphic metric mapping (RDMM) registration approach. RDMM is non-parametric, estimating spatio-temporal velocity fields which parameterize the sought-for spatial transformation. Regularization of these velocity fields is necessary. However, while existing non-parametric registration approaches, e.g., the large displacement diffeomorphic metric mapping (LDDMM) model, use a fixed spatially-invariant regularization our model advects a spatially-varying… Expand
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