Hyperspectral image classification via kernel sparse representation.
Yi ChenNasser M. NasrabadiTrac D. TranPublished in: ICIP (2011)
Keyphrases
- sparse representation
- hyperspectral image classification
- regularized least squares
- active learning
- dictionary learning
- hyperspectral
- hyperspectral images
- sparse coding
- image classification
- face recognition
- signal processing
- compressive sensing
- image patches
- high dimensional data
- random projections
- joint optimization
- image representation
- hyperspectral data
- compressed sensing
- kernel methods
- kernel function
- object tracking
- support vector
- dimensionality reduction
- feature space
- hyperspectral imagery
- learning algorithm
- reproducing kernel hilbert space
- image data
- computer vision