Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- convex optimization
- regularization term
- minimization problems
- color image restoration
- regularization methods
- image processing
- blind deconvolution
- image deblurring
- total variation minimization
- total variation regularization
- affine invariant
- augmented lagrangian
- dual formulation
- fidelity term
- noisy images
- multiplicative noise removal
- impulse noise removal
- edge preserving
- wavelet coefficients
- linear programming
- video sequences
- high quality
- feature extraction