Fast and Accurate Poisson Denoising With Trainable Nonlinear Diffusion.
WenSen FengPeng QiaoYunjin ChenPublished in: IEEE Trans. Cybern. (2018)
Keyphrases
- nonlinear diffusion
- denoising
- image denoising
- noisy images
- natural images
- diffusion processes
- total variation
- denoising algorithm
- image processing
- nonlinear diffusion filtering
- scale spaces
- wavelet shrinkage
- edge preservation
- noise removal
- vector valued images
- fidelity term
- anisotropic diffusion
- wavelet domain
- partial differential equations
- denoising methods
- frequency domain
- gaussian noise
- semi implicit
- wavelet denoising
- structure tensor
- edge preserving
- translation invariant
- wavelet packet
- multiscale
- speckle noise