Low-rank Angular Prior Guided Multi-diffusion Model for Few-shot Low-dose CT Reconstruction

Wenhao Zhang, Bin Huang, Shuyue Chen,Xiaoling Xu,Weiwen Wu,Qiegen Liu

IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING（2024）

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关键词

Computed tomography,Image reconstruction,TV,Mathematical models,Iterative methods,Imaging,Training,Image quality,Diffusion models,Image segmentation,Low-dose CT,diffusion model,Hankel matrix,few-shot learning,sinogram domain

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