Anisotropic Spatial-Spectral Total Variation Regularized Double Low-Rank Approximation for HSI Denoising and Destriping.
Jingyi CaiWei HeHongyan ZhangPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- total variation
- denoising
- regularization methods
- image denoising
- noisy images
- image restoration
- convex optimization
- image processing
- natural images
- minimization problems
- frequency domain
- fidelity term
- least squares
- beltrami flow
- regularization term
- low rank
- image compression
- optical flow
- feature vectors
- nonlinear diffusion
- computer vision