Sparse and Smooth Feature Extraction for Hyperspectral Imagery.
Behnood RastiMagnus O. UlfarssonPedram GhamisiPublished in: IGARSS (2018)
Keyphrases
- hyperspectral imagery
- feature extraction
- hyperspectral images
- hyperspectral
- multispectral
- remote sensing
- spatial resolution
- hyperspectral data
- target detection
- face recognition
- image processing
- sparse representation
- pattern recognition
- infrared
- frequency domain
- high dimensional
- spectral signatures
- discriminant analysis
- feature vectors
- dimension reduction
- dimensionality reduction
- principal component analysis
- multiscale