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 5 不同网络在2个数据集上的定量对比(×2LR)

Tab.5 Quantitative comparison of different networks in two datasets (×2LR)

网络 COVID-CT SARS-CoV-2 PSNR/dB SSIM PSNR/dB SSIM PBPN 32.061 0.792 32.368 0.815 Transformer 32.508 0.856 32.992 0.882 SwinIR 33.143 0.863 33.613 0.887 Restormer 32.896 0.865 33.502 0.899 HNCT 33.129 0.868 33.418 0.900 CuNeRF 33.247 0.860 33.506 0.896 SARGD 33.164 0.857 33.452 0.882 DCUformer 33.868 0.883 34.300 0.929