SAR Despeckling via Regional Denoising Diffusion Probabilistic Model.
Xuran HuZiqiang XuZhihan ChenZhengpeng FengMingzhe ZhuLjubisa StankovicPublished in: CoRR (2024)
Keyphrases
- denoising
- probabilistic model
- speckle noise
- sar images
- nonlinear diffusion
- wavelet domain
- synthetic aperture radar
- diffusion processes
- image denoising
- image processing
- ultrasound images
- total variation
- noisy images
- bayesian networks
- anisotropic diffusion
- speckle reduction
- ultrasound imaging
- structure tensor
- sar imagery
- language model
- noise removal
- denoising algorithm
- frequency domain
- natural images
- automatic target recognition
- diffusion process
- expectation maximization
- additive noise
- sar data
- wavelet denoising
- low contrast
- denoising methods
- noise reduction
- translation invariant
- wavelet packet
- gaussian noise
- high frequency
- wavelet transform
- sea ice
- diffusion equation
- tensor field
- edge preserving
- image reconstruction
- maximum likelihood