Unsupervised Denoising of Retinal OCT with Diffusion Probabilistic Model.
Dewei HuYuankai K. TaoIpek OguzPublished in: CoRR (2022)
Keyphrases
- denoising
- probabilistic model
- optical coherence tomography
- nonlinear diffusion
- diffusion processes
- oct images
- image denoising
- retinal images
- total variation
- multi directional
- wavelet domain
- noisy images
- image processing
- imaging modalities
- unsupervised learning
- diffusion process
- language model
- bayesian networks
- noise removal
- fundus images
- gaussian noise
- natural images
- semi supervised
- anisotropic diffusion
- denoising algorithm
- denoising methods
- blood vessels
- diffusion model
- wavelet packet
- unsupervised manner
- medical images
- supervised learning
- image analysis
- image segmentation
- information diffusion
- visual field
- optic disc
- multiscale