An Endmember Initialization Scheme for Nonnegative Matrix Factorization and Its Application in Hyperspectral Unmixing.
Jingjing CaoLi ZhuoHaiyan TaoPublished in: ISPRS Int. J. Geo Inf. (2018)
Keyphrases
- nonnegative matrix factorization
- hyperspectral
- hyperspectral images
- hyperspectral imagery
- hyperspectral data
- remote sensing
- multispectral
- infrared
- negative matrix factorization
- matrix factorization
- target detection
- data representation
- spatial resolution
- least squares
- image data
- satellite images
- spectral clustering
- random projections
- principal component analysis
- original data
- information content
- computer vision
- document clustering
- dimensionality reduction
- text mining
- information extraction