Sparse nonnegative matrix underapproximation and its application to hyperspectral image analysis.
Nicolas GillisRobert J. PlemmonsPublished in: WHISPERS (2011)
Keyphrases
- hyperspectral
- nonnegative matrix
- image analysis
- remote sensing
- multispectral
- hyperspectral images
- pixel classification
- nonnegative matrix factorization
- spatial resolution
- hyperspectral data
- change detection
- satellite images
- image data
- infrared
- hyperspectral imagery
- target detection
- hyperspectral imaging
- hyperspectral remote sensing
- spectral bands
- computer vision
- high dimensional
- spectral data
- pattern recognition
- information content
- reflectance spectra
- image processing
- hyperspectral image classification
- sparse representation
- least squares
- high resolution
- image segmentation
- multispectral images
- wordnet
- low dimensional
- data sets