Keyphrases
- image denoising
- total variation regularization
- denoising
- natural images
- noisy images
- total variation
- image processing
- partial differential equations
- wavelet domain
- image segmentation
- bilateral filtering
- additive gaussian noise
- nonlocal means
- denoising algorithm
- denoising methods
- image deblurring
- multiplicative noise
- wavelet coefficients
- optical flow
- undecimated wavelet transform
- wavelet domain hidden markov tree
- augmented lagrangian
- variational methods
- noise level
- nonlinear diffusion
- variational framework
- frequency domain