Nonlinear Unmixing by Using Different Metrics in a Linear Unmixing Chain.
Rob HeylenPaul ScheundersAnand RangarajanPaul D. GaderPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2015)
Keyphrases
- independent component analysis
- nonnegative matrix factorization
- blind source separation
- hyperspectral
- hyperspectral images
- component analysis
- linear systems
- independent components analysis
- hyperspectral data
- simple linear
- matrix inversion
- locally linear
- nonlinear functions
- nonlinear models
- piecewise linear
- least squares
- linear approximation
- neural network
- linear filters
- finite difference
- data sets
- information content
- nonlinear optimization
- image processing
- image data
- non stationary
- linear model