Image Denoising in the Transformed Domain Using Non Local Neighborhoods.
Wided SouidèneAzeddine BeghdadiKarim Abed-MeraimPublished in: ICASSP (2) (2006)
Keyphrases
- image denoising
- denoising
- noisy images
- natural images
- image processing
- partial differential equations
- total variation
- wavelet coefficients
- denoising methods
- wavelet domain
- denoising algorithm
- image deblurring
- wavelet based image denoising
- additive gaussian noise
- contourlet transform
- nonlinear diffusion
- noise level
- probabilistic model
- undecimated wavelet transform
- wavelet domain hidden markov tree
- computer vision
- image restoration
- signal processing
- image inpainting
- bilateral filtering
- augmented lagrangian
- edge preservation
- similarity measure