Laplace-Beltrami eigenfunction expansion of cortical manifolds.
Seongho SeoMoo K. ChungPublished in: ISBI (2011)
Keyphrases
- laplace beltrami
- riemannian manifolds
- laplacian eigenmaps
- euclidean space
- differential operators
- shape analysis
- graph laplacian
- manifold learning
- basis functions
- embedding space
- point cloud
- manifold structure
- vector space
- kernel pca
- low dimensional
- nonlinear dimensionality reduction
- spectral analysis
- vector field
- feature space
- d mesh
- receptive fields
- geodesic distance
- random walk
- dimensionality reduction
- image restoration
- wiener filter
- linear combination
- complex shapes
- high dimensional