Image Denoising Based on Bivariate Distribution.
Ping ZhaoXingyu ZhaoChun ZhaoPublished in: Symmetry (2020)
Keyphrases
- image denoising
- denoising
- noisy images
- natural images
- total variation
- partial differential equations
- wavelet domain
- image processing
- wavelet coefficients
- bilateral filtering
- image deblurring
- denoising algorithm
- nonlocal means
- edge preservation
- additive gaussian noise
- gaussian distribution
- contourlet transform
- nonlinear diffusion
- total variation regularization
- probability distribution
- noise model
- wavelet domain hidden markov tree
- augmented lagrangian
- image inpainting
- noise level
- multiscale