Perturbation of Fiedler Vector: Interest for Graph Measures and Shape Analysis.
Julien LefèvreJustine FraizeDavid GermanaudPublished in: GSI (2) (2021)
Keyphrases
- shape analysis
- heat kernel
- shape representation
- shape recognition
- shape descriptors
- medical imaging
- preserving transformations
- graph theory
- euclidean space
- image analysis and pattern recognition
- random walk
- shape space
- adjacency matrix
- geodesic paths
- weighted graph
- minimum spanning tree
- spanning tree
- brain structures
- image processing
- graph structure
- directed graph
- shape registration
- pattern recognition
- similarity measure