Region-Based Structure Preserving Nonnegative Matrix Factorization for Hyperspectral Unmixing.
Lei TongJun ZhouXue LiYuntao QianYongsheng GaoPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2017)
Keyphrases
- nonnegative matrix factorization
- structure preserving
- hyperspectral
- remote sensing
- hyperspectral images
- multispectral
- hyperspectral data
- data representation
- infrared
- matrix factorization
- dimensionality reduction
- image data
- negative matrix factorization
- hyperspectral imagery
- least squares
- principal component analysis
- image segmentation
- information content
- target detection
- original data
- spectral clustering
- satellite images
- image retrieval
- objective function
- active learning
- change detection
- image analysis