3D surface parameterization using manifold learning for medial shape representation.
Aaron D. WardGhassan HamarnehPublished in: Medical Imaging: Image Processing (2007)
Keyphrases
- shape representation
- manifold learning
- shape analysis
- ricci flow
- geodesic distance
- low dimensional
- dimensionality reduction
- medial axis
- shape descriptors
- multiscale
- semi supervised
- shape properties
- shape matching
- computationally efficient
- shape description
- dimension reduction
- high dimensional data
- feature extraction
- shape variations
- high dimensional
- d objects
- matching algorithm
- spherical harmonics
- shape space
- coarse to fine
- object shape
- three dimensional
- shape prior
- feature space
- image processing
- pattern recognition
- geometric structure
- prior knowledge
- surface reconstruction
- graph cuts
- active contours
- computer vision
- sparse representation