Limited Parameter Denoising for Low-dose X-ray Computed Tomography Using Deep Reinforcement Learning.
Mayank PatwariRalf GutjahrRainer RaupachAndreas K. MaierPublished in: CoRR (2022)
Keyphrases
- denoising
- low dose
- reinforcement learning
- imaging modalities
- image reconstruction
- x ray
- image denoising
- computed tomography
- total variation
- noisy images
- machine learning
- ct scans
- dual energy
- contrast enhancement
- gaussian noise
- denoising algorithm
- lung nodules
- data mining
- computer assisted
- multiresolution
- blood vessels
- high quality
- image processing
- computer vision
- denoising methods
- computer tomography
- ionizing radiation