A Noise-level-aware Framework for PET Image Denoising.
Ye LiJianan CuiJunyu ChenGuodong ZengScott WollenweberFloris JansenSe-In JangKyung Sang KimKuang GongQuanzheng LiPublished in: CoRR (2022)
Keyphrases
- image denoising
- noisy images
- noise level
- denoising
- denoising algorithm
- natural images
- additive gaussian noise
- image processing
- wavelet coefficients
- total variation
- hyperparameters
- noise model
- additive white gaussian noise
- noise estimation
- gaussian noise
- probabilistic model
- edge preservation
- partial differential equations
- edge detection
- noise removal