A two-step iterative algorithm for sparse hyperspectral unmixing via total variation.
Jin-Ju WangTing-Zhu HuangJie HuangLiang-Jian DengPublished in: Appl. Math. Comput. (2021)
Keyphrases
- hyperspectral
- total variation
- denoising
- total variation minimization
- hyperspectral images
- multiplicative noise removal
- computational complexity
- multiresolution
- image restoration
- minimization problems
- augmented lagrangian
- remote sensing
- blind deconvolution
- information content
- regularization methods
- convex optimization
- multiscale
- image denoising
- objective function