Nonseparable sparsity based hyperspectral compressive sensing.
Lei ZhangWei WeiYanning ZhangFei LiHangqi YanPublished in: WHISPERS (2015)
Keyphrases
- hyperspectral
- compressive sensing
- compressive sampling
- sparse representation
- remote sensing
- hyperspectral images
- multispectral
- random projections
- infrared
- hyperspectral data
- image data
- hyperspectral imagery
- signal processing
- information content
- compressed sensing
- image representation
- wavelet transform
- sparse coding
- satellite images
- image classification
- face recognition
- data sets
- high dimensional data
- co occurrence
- structured sparsity
- orthogonal matching pursuit
- high dimensional
- image segmentation
- multiscale
- nearest neighbor
- active learning
- high resolution