Bilateral Weighted Relative Total Variation for Low-Dose CT Reconstruction.
Yuanwei HeLi ZengWei ChenChangcheng GongZhaoqiang ShenPublished in: J. Digit. Imaging (2023)
Keyphrases
- total variation
- low dose
- computer tomography
- computed tomography
- x ray
- image restoration
- image reconstruction
- denoising
- image denoising
- ct scans
- ct images
- medical images
- imaging modalities
- dual energy
- three dimensional
- cone beam
- lung nodules
- image processing
- medical imaging
- super resolution
- clinical applications
- regularization term
- contrast enhancement
- ct data
- high resolution
- noisy images
- natural images
- multiplicative noise
- magnetic resonance imaging
- noise model
- treatment planning
- computer aided diagnosis