Perturbation of Fiedler vector: interest for graph measures and shape analysis.
Julien LefèvreJustine FraizeDavid GermanaudPublished in: CoRR (2023)
Keyphrases
- shape analysis
- shape descriptors
- shape representation
- heat kernel
- shape recognition
- image analysis and pattern recognition
- euclidean space
- medical imaging
- graph theory
- preserving transformations
- shape space
- adjacency matrix
- feature vectors
- pattern recognition
- image processing
- random walk
- machine learning
- closed curves
- laplace beltrami
- computer vision