Research Article
A Novel Compressed Sensing Method for Magnetic Resonance Imaging: Exponential Wavelet Iterative Shrinkage-Thresholding Algorithm with Random Shift
Table 2
CS-MRI algorithm comparison over brain image (bold means the best).
| ā | MAE | MSE | PSNR | Time |
| ISTA [11] | 2.72 | 17.74 | 35.64 | 10.47 | SISTA [12] | 2.68 | 16.90 | 35.85 | 8.23 | FISTA [13] | 2.67 | 16.98 | 35.83 | 8.49 | FCSA [16] | 3.50 | 40.66 | 32.04 | 4.66 | EWISTARS (proposed) | 2.63 | 16.31 | 36.01 | 9.43 |
|
|
PSNR is in unit of dB and time is in unit of second.
|