Subspace Structure Regularized Nonnegative Matrix Factorization for Hyperspectral Unmixing.
Lei ZhouXueni ZhangJianbo WangXiao BaiLei TongLiang ZhangJun ZhouEdwin R. HancockPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2020)
Keyphrases
- hyperspectral
- nonnegative matrix factorization
- hyperspectral images
- remote sensing
- principal component analysis
- hyperspectral data
- least squares
- signal subspace
- infrared
- multispectral
- negative matrix factorization
- matrix factorization
- hyperspectral imagery
- data representation
- image data
- satellite images
- spectral signatures
- target detection
- information content
- feature space
- spectral clustering
- original data
- dimension reduction
- objective function
- high dimensional
- kernel based nonlinear
- data sets
- document clustering
- low dimensional
- signal processing
- data model
- recommender systems
- relational databases
- pairwise
- multiscale
- feature extraction
- face recognition