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Fast surface-based measurements using first eigenfunction of the Laplace-Beltrami Operator: Interest for sulcal description.
Julien Lefèvre
David Germanaud
Clara Fischer
Roberto Toro
Denis Rivière
Olivier Coulon
Published in:
ISBI (2012)
Keyphrases
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laplace beltrami
shape analysis
point cloud
basis functions
heat kernel
graph laplacian
spectral analysis
riemannian manifolds
d mesh
wiener filter
complex shapes
human brain
laplacian eigenmaps
euclidean space
differential operators
linear combination
weighted graph