A Novel Total Variation Model for Low-Dose CT Image Denoising.
Wenbin ChenYanling ShaoYanling WangQuan ZhangYi LiuLinhong YaoYan ChenGuanru YangZhiguo GuiPublished in: IEEE Access (2018)
Keyphrases
- image denoising
- total variation
- denoising
- image restoration
- natural images
- fidelity term
- noisy images
- image deblurring
- image processing
- total variation regularization
- partial differential equations
- convex optimization
- wavelet domain
- low dose
- regularization methods
- rudin osher fatemi
- blind deconvolution
- denoising algorithm
- regularization term
- super resolution
- multiresolution
- three dimensional