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