Reconstruction From Random Projections of Hyperspectral Imagery With Spectral and Spatial Partitioning.
Nam Hoai LyQian DuJames E. FowlerPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2013)
Keyphrases
- random projections
- hyperspectral imagery
- hyperspectral data
- compressed sensing
- compressive sensing
- spectral signatures
- image reconstruction
- spatial resolution
- hyperspectral
- hyperspectral images
- multispectral
- spectral bands
- sparse representation
- dimensionality reduction
- remote sensing
- target detection
- spatial information
- random sampling
- infrared
- principal component analysis
- original data
- hash functions
- document clustering
- dimension reduction
- low dimensional
- high dimensionality
- spatial frequency
- multiscale
- change detection
- frequency domain
- data sets
- multispectral images
- super resolution
- high dimensional feature space
- signal processing
- image data
- high resolution