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Low-Dose X-ray CT Reconstruction Algorithm Using Shearlet Sparse Regularization.
Dayu Xiao
Xiaotong Zhang
Jianhua Li
Nan Bao
Yan Kang
Published in:
J. Medical Imaging Health Informatics (2020)
Keyphrases
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low dose
x ray
ionizing radiation
ct scans
dual energy
medical imaging
computer tomography
x ray images
intraoperative
computed tomography
three dimensional
imaging modalities
lung nodules
computer vision
motion compensated
contrast enhancement
total variation
prior information
super resolution
image processing