Pixel-Wise Linear/Nonlinear Nonnegative Matrix Factorization for Unmixing of Hyperspectral Data.
Fei ZhuPaul HoneineJie ChenPublished in: ICASSP (2020)
Keyphrases
- nonnegative matrix factorization
- pixel wise
- hyperspectral data
- hyperspectral images
- hyperspectral
- negative matrix factorization
- hyperspectral imagery
- data representation
- random projections
- matrix factorization
- least squares
- principal component analysis
- spatial information
- multispectral
- remote sensing
- spectral clustering
- infrared
- original data
- objective function
- principal components
- document clustering
- image processing
- background subtraction
- appearance model
- sparse representation
- image classification
- image data
- image segmentation