QS-ADN: quasi-supervised artifact disentanglement network for low-dose CT image denoising by local similarity among unpaired data
Yuhui Ruan,
Qiao Yuan,
Chuang Niu
et al.
Abstract:Deep learning has been successfully applied to
low-dose CT (LDCT) image denoising for reducing potential
radiation risk. However, the widely reported supervised LDCT
denoising networks require a training set of paired images,
which is expensive to obtain and cannot be perfectly simulated.
Unsupervised learning utilizes unpaired data and is highly
desirable for LDCT denoising. As an example, an artifact
disentanglement network (ADN) relies on unparied imag… Show more
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