Statistical Nearest Neighbors for Image Denoising.
Iuri FrosioJan KautzPublished in: IEEE Trans. Image Process. (2019)
Keyphrases
- image denoising
- nearest neighbor
- denoising
- noisy images
- natural images
- total variation
- partial differential equations
- wavelet coefficients
- image processing
- wavelet domain
- bilateral filtering
- additive gaussian noise
- data points
- denoising algorithm
- denoising methods
- image inpainting
- total variation regularization
- wavelet domain hidden markov tree
- nonlinear diffusion
- contourlet transform
- wavelet transform
- augmented lagrangian
- multiscale
- edge preservation
- knn
- feature vectors