Nonlocal Structured Sparsity Regularization Modeling for Hyperspectral Image Denoising.
Zhiyuan ZhaBihan WenXin YuanJiachao ZhangJiantao ZhouYilong LuCe ZhuPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- image denoising
- hyperspectral
- structured sparsity
- total variation
- regularization methods
- denoising
- natural images
- noisy images
- remote sensing
- multispectral
- image processing
- partial differential equations
- compressive sensing
- wavelet coefficients
- image data
- sparsity inducing
- augmented lagrangian
- learning problems
- regularization term
- machine learning
- convex optimization problems
- multiscale