On the estimation of geodesic paths on sampled manifolds under random projections.
Mona MahmoudiPierre VandergheynstMatteo SorciPublished in: ICIP (2008)
Keyphrases
- geodesic paths
- random projections
- endpoints
- shape analysis
- discrete geometry
- dimensionality reduction
- low dimensional
- dimension reduction
- differential geometry
- shape space
- sparse representation
- image reconstruction
- random sampling
- riemannian metric
- principal component analysis
- original data
- document clustering
- high dimensional
- hash functions
- geodesic distance
- support vector machine
- closed curves
- manifold learning
- high dimensionality
- high dimensional data