Research Article
Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction
Table 4
Reconstruction results using real dataset.
| Reconstruction methods | RRMSE | SI | SSIM |
| FBP | 0.5102 | 97.325 | 0.3040 | ART [17] | 0.1525 | 22.9236 | 0.6893 | SART [18] | 0.1412 | 20.0544 | 0.6955 | TV [12] | 0.0783 | 6.7528 | 0.7983 | Proposed method | 0.0557 | 4.1120 | 0.8642 |
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