A Sparse Filtering-Based Approach for Non-blind Deep Image Denoising.
Rafael Goncalves PiresDaniel Felipe Silva SantosGustavo Botelho de SouzaAlexandre L. M. LevadaJoão Paulo PapaPublished in: ICANN (Workshop) (2019)
Keyphrases
- image denoising
- bilateral filtering
- nonlocal means
- denoising
- bilateral filter
- natural images
- noisy images
- nonlinear filters
- total variation
- partial differential equations
- image processing
- wavelet domain
- soft thresholding
- image deblurring
- wavelet coefficients
- denoising algorithm
- denoising methods
- sparse representation
- undecimated wavelet transform
- removing noise
- total variation regularization
- additive gaussian noise
- augmented lagrangian
- multiscale
- nonlinear diffusion
- filtering algorithm
- image filtering
- wavelet domain hidden markov tree
- image inpainting
- noise removal
- noise level
- higher order