Curvelet Transform Domain-Based Sparse Nonnegative Matrix Factorization for Hyperspectral Unmixing.
Xiang XuJun LiShutao LiAntonio PlazaPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2020)
Keyphrases
- image segmentation
- hyperspectral
- nonnegative matrix factorization
- spectral clustering
- hyperspectral images
- remote sensing
- hyperspectral data
- curvelet transform
- multispectral
- infrared
- matrix factorization
- image data
- hyperspectral imagery
- negative matrix factorization
- data representation
- least squares
- satellite images
- information content
- high dimensional
- principal component analysis
- random projections
- wavelet transform
- sparse representation
- original data
- high resolution