Research Article
Nonconvex Compressed Sampling of Natural Images and Applications to Compressed MR Imaging
Table 2
Experiment results on texture-rich natural images in Figure
1 by three methods (SR = 38.56%,
,
).
| Image no. | Method | Exp. Result | SNR | Rel. err. | Iter |
| Figure 1(d) | HQRCSparET | 30.1561 | 0.20% | 67 | Figure 1(e) | HQRCSparET | 36.2824 | 0.14% | 67 | Figure 1(f) | HQRCSparET | 46.4262 | 0.57‰ | 65 |
|
|