Nonlinear Unmixing of Hyperspectral Data Using Semi-Nonnegative Matrix Factorization.
Naoto YokoyaJocelyn ChanussotAkira IwasakiPublished in: IEEE Trans. Geosci. Remote. Sens. (2014)
Keyphrases
- nonnegative matrix factorization
- hyperspectral data
- hyperspectral
- hyperspectral images
- hyperspectral imagery
- random projections
- multispectral
- data representation
- negative matrix factorization
- original data
- matrix factorization
- remote sensing
- principal component analysis
- least squares
- spectral clustering
- infrared
- data compression
- principal components
- document clustering
- target detection
- dimensionality reduction
- image processing
- multispectral images
- dimension reduction
- information content
- data sets
- image data
- image analysis
- pairwise
- multiscale
- information retrieval