Simultaneous polynomial approximation and total variation denoising.
Ivan W. SelesnickPublished in: ICASSP (2013)
Keyphrases
- total variation
- polynomial approximation
- denoising
- image denoising
- convex optimization
- natural images
- image processing
- image restoration
- pointwise
- noisy images
- regularization term
- lower bound
- image deblurring
- augmented lagrangian
- total variation regularization
- blind deconvolution
- fidelity term
- gaussian noise
- minimization problems
- denoising algorithm
- denoising methods
- noise removal
- wavelet packet
- partial differential equations
- regularization methods
- color image denoising
- nonlinear diffusion
- motion estimation