Patch-based image denoising: Probability distribution estimation vs. sparsity prior.
Dai-Viet TranSébastien Li-Thiao-TéMarie LuongThuong Le-TienFrançoise DibosPublished in: EUSIPCO (2017)
Keyphrases
- image denoising
- probability distribution
- denoising
- noisy images
- natural images
- total variation
- image processing
- partial differential equations
- wavelet domain
- image prior
- additive gaussian noise
- wavelet coefficients
- denoising algorithm
- image inpainting
- image deblurring
- denoising methods
- augmented lagrangian
- bilateral filtering
- nonlocal means
- image patches
- total variation regularization
- bayesian networks
- undecimated wavelet transform
- posterior probability
- probability model
- edge detection
- higher order
- multiscale
- hard thresholding
- feature extraction