Hyperspectral Unmixing Using Double Reweighted Sparse Regression and Total Variation.
Rui WangHeng-Chao LiAleksandra PizuricaJun LiAntonio PlazaWilliam J. EmeryPublished in: IEEE Geosci. Remote. Sens. Lett. (2017)
Keyphrases
- total variation
- hyperspectral
- sparse regression
- norm regularization
- image restoration
- feature selection and classification
- hyperspectral images
- denoising
- remote sensing
- image denoising
- hyperspectral data
- convex optimization
- multispectral
- low rank
- infrared
- regularization methods
- hyperspectral imagery
- image data
- image processing
- regularization term
- information content
- singular value decomposition
- machine learning
- dimension reduction
- natural images
- high dimensionality
- face recognition