Image denoising and deblurring: non-convex regularization, inverse diffusion and shock filter.
Shujun FuCaiming ZhangXue-Cheng TaiPublished in: Sci. China Inf. Sci. (2011)
Keyphrases
- shock filter
- image denoising
- image deblurring
- total variation
- denoising
- blind deconvolution
- minimization problems
- nonlinear diffusion
- convex optimization
- augmented lagrangian
- total variation regularization
- inverse problems
- noisy images
- natural images
- partial differential equations
- wavelet domain
- image processing
- image prior
- gaussian noise
- noise removal
- anisotropic diffusion
- wavelet coefficients
- frequency domain