Non-uniform Noise Image Denoising Based on Non-local Means.
Jiaxin LiJing HuMin WeiBin ZhangYanfang WangPublished in: Intelligent Information Processing (2018)
Keyphrases
- image denoising
- denoising algorithm
- denoising
- denoising methods
- additive gaussian noise
- white gaussian noise
- wavelet shrinkage
- noisy images
- multiplicative noise
- gaussian noise
- natural images
- noise level
- edge preservation
- total variation
- noise removal
- noise suppression
- wavelet domain
- partial differential equations
- spatially adaptive
- noise model
- additive noise
- nonlocal means
- noise reduction
- image deblurring
- bilateral filtering
- image processing
- wavelet coefficients
- wavelet denoising
- total variation regularization
- wavelet domain hidden markov tree
- image prior
- nonlinear filters
- nonlinear diffusion
- fidelity term
- signal to noise ratio
- soft thresholding
- undecimated wavelet transform
- frequency domain
- multiscale