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On the Dual Geometry of Laplacian Eigenfunctions.
Alexander Cloninger
Stefan Steinerberger
Published in:
CoRR (2018)
Keyphrases
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graph laplacian
heat kernel
laplace beltrami
three dimensional
edge detection
random walk
primal dual
geometric structure
shape analysis
geometric constraints
zero crossing
spectral analysis
basis functions
euclidean space