Spatial Graph Regularized Nonnegative Matrix Factorization for Hyperspectral Unmixing.
Hao ZhangLin LeiShaoquan ZhangMin HuangFan LiChengzhi DengShengqian WangPublished in: IGARSS (2022)
Keyphrases
- nonnegative matrix factorization
- hyperspectral
- hyperspectral images
- least squares
- remote sensing
- spectral signatures
- hyperspectral data
- infrared
- matrix factorization
- multispectral
- negative matrix factorization
- hyperspectral imagery
- image data
- data representation
- target detection
- principal component analysis
- spectral clustering
- objective function
- information content
- satellite images
- spatial resolution
- data sets
- co occurrence
- nearest neighbor
- image processing
- information retrieval