Photometric Heat Kernel Signatures.
Artiom KovnatskyMichael M. BronsteinAlexander M. BronsteinRon KimmelPublished in: SSVM (2011)
Keyphrases
- heat kernel
- shape analysis
- graph laplacian
- graph structure
- laplace beltrami
- shape descriptors
- weight matrix
- euclidean distance
- scale space
- minimum spanning tree
- geodesic distance
- shape matching
- spanning tree
- vector space
- spectral analysis
- multiscale
- euclidean space
- basis functions
- random walk
- computer vision
- dimensionality reduction
- pairwise