Simplifying a shape manifold as linear manifold for shape analysis.
Peng ChenXutao LiJianxing LiuLigang WuPublished in: Signal Image Video Process. (2021)
Keyphrases
- shape analysis
- euclidean space
- shape space
- shape representation
- finite dimensional
- shape descriptors
- laplace beltrami
- heat kernel
- infinite dimensional
- medical imaging
- shape recognition
- closed form
- riemannian metric
- geodesic paths
- preserving transformations
- image analysis and pattern recognition
- geodesic distance
- geometric structure
- manifold learning
- medical images
- riemannian manifolds
- graph laplacian
- image processing
- magnetic resonance images
- shortest path