3D geometrical total variation regularized low-rank matrix factorization for hyperspectral image denoising.
Feng ZhangKai ZhangWenbo WanJiande SunPublished in: Signal Process. (2023)
Keyphrases
- hyperspectral
- image denoising
- total variation
- regularization methods
- denoising
- remote sensing
- image processing
- natural images
- convex optimization
- noisy images
- partial differential equations
- augmented lagrangian
- image deblurring
- image data
- image restoration problems
- wavelet domain
- total variation regularization
- regularization term
- low rank
- wavelet coefficients
- fidelity term
- matrix factorization
- split bregman
- image analysis
- regularization method
- accelerated proximal gradient
- nonlinear diffusion
- denoising methods
- image restoration
- image reconstruction
- higher order
- multiresolution
- objective function