Unmixing of hyperspectral data using robust statistics-based NMF.
Roozbeh RajabiHassan GhassemianPublished in: IST (2012)
Keyphrases
- robust statistics
- hyperspectral data
- negative matrix factorization
- hyperspectral
- nonnegative matrix factorization
- hyperspectral images
- hyperspectral imagery
- random projections
- shape from shading
- multispectral
- document clustering
- anisotropic diffusion
- infrared
- optical flow
- robust estimation
- remote sensing
- risk minimization
- sparse representation
- principal components
- principal component analysis
- matrix factorization
- data compression
- target detection
- least squares
- spatial resolution
- data sets
- clustering method
- dimensionality reduction
- text mining
- image data
- image processing