An efficient numerical approach for stochastic evolution PDEs driven by random diffusion coefficients and multiplicative noise.
Xiao QiMejdi AzaiezCan HuangChuanju XuPublished in: CoRR (2022)
Keyphrases
- multiplicative noise
- image denoising
- anisotropic diffusion
- partial differential equations
- wavelet coefficients
- additive noise
- nonlinear diffusion
- denoising
- diffusion equation
- total variation
- denoising methods
- noisy images
- synthetic aperture radar
- noise reduction
- finite difference
- sar images
- image processing
- diffusion process
- speckle noise
- noise removal
- wavelet domain
- wavelet packet
- level set
- edge preserving
- maximum likelihood
- higher order
- spatial domain