Robust patch-based sparse representation for hyperspectral image classification.
Haoliang YuanPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2017)
Keyphrases
- sparse representation
- image patches
- dictionary learning
- norm minimization
- image super resolution
- sparse coding
- hyperspectral image classification
- face recognition
- sparsity constraints
- image classification
- compressed sensing
- compressive sensing
- random projections
- image representation
- signal processing
- object tracking
- joint optimization
- dimensionality reduction
- image analysis
- hyperspectral
- convex optimization
- active learning
- high dimensional data
- pattern recognition
- dimension reduction
- sparse coefficients
- data mining