Blind nonlinear hyperspectral unmixing based on constrained kernel nonnegative matrix factorization.
Xiaorun LiJiantao CuiLiaoying ZhaoPublished in: Signal Image Video Process. (2014)
Keyphrases
- nonnegative matrix factorization
- hyperspectral
- hyperspectral imagery
- kernel based nonlinear
- kernel pca
- remote sensing
- hyperspectral images
- spectral clustering
- multispectral
- hyperspectral data
- infrared
- negative matrix factorization
- data representation
- matrix factorization
- principal component analysis
- least squares
- image data
- target detection
- document clustering
- information content
- kernel methods
- satellite images
- kernel function
- high dimensional feature space
- original data
- feature space
- objective function
- clustering algorithm
- sparse representation
- semi supervised
- optical flow
- image analysis
- support vector