Multi-Resolution Beta-Divergence NMF for Blind Spectral Unmixing.
Valentin LeplatNicolas GillisCédric FévottePublished in: CoRR (2020)
Keyphrases
- nonnegative matrix factorization
- multiresolution
- negative matrix factorization
- hyperspectral
- hyperspectral images
- hyperspectral data
- blind source separation
- spectral clustering
- matrix factorization
- data representation
- least squares
- hyperspectral imagery
- normalized cut
- principal component analysis
- wavelet transform
- coarse to fine
- subband
- spectral analysis
- hierarchical representation
- objective function
- component analysis
- kullback leibler
- multispectral images
- image fusion
- original data
- wavelet domain
- document clustering
- independent component analysis
- infrared
- non stationary
- low dimensional