SAR Despeckling Using a Denoising Diffusion Probabilistic Model.
Malsha V. PereraNithin Gopalakrishnan NairWele Gedara Chaminda BandaraVishal M. PatelPublished in: IEEE Geosci. Remote. Sens. Lett. (2023)
Keyphrases
- denoising
- probabilistic model
- speckle noise
- sar images
- nonlinear diffusion
- wavelet domain
- synthetic aperture radar
- diffusion processes
- image denoising
- natural images
- anisotropic diffusion
- image processing
- noise removal
- noisy images
- bayesian networks
- total variation
- sar imagery
- ultrasound images
- language model
- sar data
- frequency domain
- denoising algorithm
- denoising methods
- diffusion equation
- partial differential equations
- expectation maximization
- ultrasound imaging
- translation invariant
- structure tensor
- automatic target recognition
- speckle reduction
- gaussian noise
- wavelet denoising
- image reconstruction
- wavelet packet
- signal to noise ratio
- edge detector
- beltrami flow