Denoising of hyperspectral images using shearlet transform and fully constrained least squares unmixing.
Azam KaramiRob HeylenPaul ScheundersPublished in: WHISPERS (2016)
Keyphrases
- hyperspectral images
- constrained least squares
- denoising
- total variation
- hyperspectral
- regularization parameter
- image restoration
- regularized least squares
- image denoising
- hyperspectral data
- hyperspectral imagery
- image processing
- regularization term
- remote sensing
- natural images
- negative matrix factorization
- wavelet domain
- multispectral
- nonnegative matrix factorization
- basis vectors
- multispectral images
- target detection
- infrared
- least squares
- pattern recognition
- support vector
- computer vision
- satellite images
- machine learning
- feature extraction
- multiresolution