Keyphrases
- image denoising
- denoising
- natural images
- total variation
- noisy images
- image processing
- partial differential equations
- wavelet coefficients
- wavelet domain
- undecimated wavelet transform
- bilateral filtering
- edge preservation
- nonlinear diffusion
- augmented lagrangian
- image inpainting
- wavelet transform
- image deblurring
- nonlocal means
- wavelet domain hidden markov tree
- computer vision
- wavelet based image denoising
- additive gaussian noise
- contourlet transform
- denoising methods
- gaussian noise
- statistical model
- object recognition
- feature extraction