Table 6. Quantitative results in terms of SSIMs.
| Q = 5 |
Q = 7 |
|||||||
|---|---|---|---|---|---|---|---|---|
| Undersampling factors | 10 | 25 | 50 | 10 | 25 | 50 | ||
| Noise-free | ART | 0.8448 | 0.7568 | 0.6586 | 0.9100 | 0.8606 | 0.8044 | |
| TVM-SD | 0.8555 | 0.7615 | 0.6567 | 0.9272 | 0.8747 | 0.8125 | ||
| SM-PICCS | 0.9935 | 0.9930 | 0.9904 | 0.9936 | 0.9931 | 0.9908 | ||
| L0-PICCS | 0.9960 | 0.9943 | 0.9913 | 0.9965 | 0.9955 | 0.9925 | ||
| Noisy | ART | 0.8409 | 0.7552 | 0.6561 | 0.9032 | 0.8569 | 0.8023 | |
| TVM-SD | 0.8545 | 0.7608 | 0.6549 | 0.9250 | 0.8738 | 0.8117 | ||
| SM-PICCS | 0.9909 | 0.9904 | 0.9878 | 0.9909 | 0.9908 | 0.9887 | ||
| L0-PICCS | 0.9935 | 0.9926 | 0.9887 | 0.9924 | 0.9918 | 0.9893 | ||