改进Transformer的肺部CT图像超分辨率重建

刘杰,吴优,田佳禾,韩轲

Based on improved Transformer for super-resolution reconstruction of lung CT images

Jie LIU,You WU,Jiahe TIAN,Ke HAN

表 6 不同网络在2个数据集上的定量对比(×3LR)

Tab.6 Quantitative comparison of different networks in two datasets (×3LR)

网络 COVID-CT SARS-CoV-2 PSNR/dB SSIM PSNR/dB SSIM PBPN 28.845 0.762 29.404 0.780 Transformer 29.493 0.824 29.845 0.850 SwinIR 29.832 0.830 30.181 0.855 Restormer 29.865 0.834 30.246 0.868 HNCT 29.883 0.836 30.149 0.868 CuNeRF 29.874 0.839 30.375 0.890 SARGD 29.679 0.826 30.167 0.872 DCUformer 30.296 0.852 31.182 0.892