Patch-Based Near-Optimal Image Denoising.
Priyam ChatterjeePeyman MilanfarPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- total variation
- image patches
- partial differential equations
- image processing
- wavelet coefficients
- wavelet domain
- wavelet domain hidden markov tree
- bilateral filtering
- image deblurring
- texture synthesis
- denoising methods
- noise level
- anisotropic diffusion
- noise model
- denoising algorithm
- nonlinear diffusion
- contourlet transform
- augmented lagrangian
- additive gaussian noise
- input image
- wavelet transform
- feature extraction
- edge preservation
- feature selection