Keyphrases
- hyperspectral images
- sparse representation
- hyperspectral data
- random projections
- hyperspectral
- dictionary learning
- hyperspectral imagery
- spectral features
- hyperspectral image classification
- image classification
- remote sensing
- sparse coding
- compressive sensing
- face recognition
- spectral bands
- multispectral
- high dimensional data
- multispectral images
- image patches
- change detection
- image representation
- pattern recognition
- target detection
- pixel classification
- mutual information
- dimensionality reduction
- image processing
- infrared
- feature extraction
- support vector
- data analysis
- image data
- blind source separation
- negative matrix factorization
- signal processing
- remote sensing images
- natural images
- dimension reduction
- object tracking