Adaptive patch-based image denoising by EM-adaptation.
Stanley H. ChanEnming LuoTruong Q. NguyenPublished in: GlobalSIP (2015)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- wavelet coefficients
- image processing
- wavelet domain
- image patches
- spatially adaptive
- denoising algorithm
- bilateral filtering
- additive gaussian noise
- wavelet domain hidden markov tree
- edge preservation
- denoising methods
- nonlocal means
- augmented lagrangian
- em algorithm
- image deblurring
- wavelet denoising
- expectation maximization
- image inpainting
- gaussian noise
- feature selection
- multiresolution
- wavelet transform
- graphical models
- undecimated wavelet transform