SAR Image Despeckling Based on Combination of Fractional-Order Total Variation and Nonlocal Low Rank Regularization.
Gao ChenGang LiYu LiuXiao-Ping (Steven) ZhangLi ZhangPublished in: IEEE Trans. Geosci. Remote. Sens. (2020)
Keyphrases
- sar images
- low rank
- total variation
- minimization problems
- convex optimization
- image denoising
- wavelet domain
- denoising
- synthetic aperture radar
- image restoration
- regularization methods
- regularization term
- rank minimization
- trace norm
- speckle noise
- natural images
- matrix completion
- missing data
- regularization parameter
- mumford shah
- norm minimization
- linear combination
- image processing
- matrix factorization
- noisy images
- semi supervised
- high order
- high dimensional data
- partial differential equations
- singular value decomposition
- edge detector
- wavelet coefficients
- image sequences
- edge preserving
- super resolution
- higher order
- machine learning