Spatial-Spectral Weighted Sparse Multi-Layer Nonnegative Matrix Factorization for Hyperspectral Image Unmixing.
Jiming TangWenxing BaoBingbing LeiKewen QuWei FengPublished in: WHISPERS (2023)
Keyphrases
- multi layer
- nonnegative matrix factorization
- spectral signatures
- hyperspectral images
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- negative matrix factorization
- matrix factorization
- data representation
- neural network
- remote sensing
- multispectral
- least squares
- objective function
- neural nets
- document clustering
- target detection
- infrared
- spectral clustering
- sparse representation
- original data
- principal component analysis
- multispectral images
- multiscale
- spatial resolution
- image data
- random projections
- high resolution
- high dimensional
- feature extraction
- computer vision