Table 2.
PSNRs (dB) of the straight-line scanning of the Shepp–Logan phantom in the horizontal direction
| PSNRs (dB) | 50 points | 20 points | 10 points |
|---|---|---|---|
| TV-GD | 17.74 | 15.87 | 13.48 |
| TV-Lp | 25.29 | 19.28 | 15.97 |
| Patch-RE | 20.43 | 16.34 | 13.69 |
| Patch-TV | 34.68 | 32.13 | 23.70 |
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