Research Article
Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction
Table 3
Reconstruction results using phantom image (with noise).
| Methods | RRMSE | SI | SSIM |
| FBP | 0.2908 | 127.4656 | 0.3284 | ART [17] | 0.1197 | 28.7409 | 0.7260 | SART [18] | 0.1324 | 28.0063 | 0.7344 | TV [12] | 0.0891 | 24.1023 | 0.7693 | Proposed method | 0.0687 | 21.2074 | 0.8967 |
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