Out-of-sample extension of band-limited functions on homogeneous manifolds using diffusion maps.
Saman MousazadehIsrael CohenPublished in: Signal Process. (2015)
Keyphrases
- diffusion maps
- manifold learning
- band limited
- nonlinear dimensionality reduction
- low dimensional
- dimensionality reduction
- semi supervised
- high dimensional
- sparse representation
- image reconstruction
- dimension reduction
- action classification
- feature extraction
- feature space
- active learning
- image processing
- object recognition
- multiscale