Table 3 Average values of PSNR and SSIM between proposed method and full-view FBP reconstruction for 512*512 CT images.

From: Artifact Removal using Improved GoogLeNet for Sparse-view CT Reconstruction

512*512

120-view PSNR

60-view PSNR

120-view SSIM

60-view SSIM

FBP

29.32

24.97

0.5430

0.3504

ADS-POCS

40.66

35.12

0.9557

0.8941

Our method

46.8

42.02

0.9880

0.9642