Non-Local Patch Regression: Robust Image Denoising in Patch Space
Kunal N. ChaudhuryAmit SingerPublished in: CoRR (2012)
Keyphrases
- image denoising
- natural images
- image patches
- denoising
- noisy images
- total variation
- image processing
- partial differential equations
- wavelet domain
- wavelet domain hidden markov tree
- wavelet coefficients
- denoising algorithm
- bilateral filtering
- image deblurring
- model selection
- nonlinear diffusion
- total variation regularization
- undecimated wavelet transform
- multiresolution
- nonlocal means
- additive gaussian noise
- multiscale
- face recognition
- feature selection
- computational complexity
- higher order
- contourlet transform
- edge preservation
- wavelet transform