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A Fast and Log-Euclidean Polyaffine Framework for Locally Linear Registration.
Vincent Arsigny
Olivier Commowick
Nicholas Ayache
Xavier Pennec
Published in:
J. Math. Imaging Vis. (2009)
Keyphrases
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log euclidean
locally linear
vector space
affine invariant
riemannian metric
tensor field
covariance matrices
diffusion tensor
lie group
euclidean space
riemannian manifolds
magnetic resonance images
image processing
affine transformation
linear combination
low dimensional
image registration