Research Article
Image Reconstruction Using Analysis Model Prior
Table 3
HFEN and SSIM results of practical MR images reconstructed using different methods.
| Test image
| Metric
| Method | Sparse MRI | NLTV | ISD-TV | SDBS-TV | ICD-TR | ICD-TH | ICD-WT |
| Brain-1 | | 0.1628 | 0.0902 | 0.0971 | 0.0856 | 0.0628 | 0.0514 | 0.0480 | | 0.9406 | 0.9740 | 0.9703 | 0.9731 | 0.9783 | 0.9851 | 0.9855 |
| Brain-2 | | 0.1860 | 0.1547 | 0.1418 | 0.1198 | 0.1034 | 0.0946 | 0.0895 | | 0.8908 | 0.9061 | 0.9138 | 0.9288 | 0.9357 | 0.9411 | 0.9443 |
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