Research Article
Medical Image Fusion Based on Sparse Representation and PCNN in NSCT Domain
Table 4
Quality evaluation of MR-T1/MR-T2 medical image fusion.
| Evaluation index | NSCT | SR | PCNN | NSCT-SR | NSCT-PCNN | NSCT-SR-PCNN |
| IE | 0.9936 | 0.9907 | 0.9979 | 0.9920 | 0.9974 | 0.9956 | MC | 2.7955 | 2.6224 | 3.2850 | 2.6689 | 2.8966 | 2.8338 | MI | 1.8604 | 2.4779 | 2.1623 | 2.2494 | 2.0621 | 2.2047 | SD | 53.9478 | 47.4264 | 72.9638 | 49.5285 | 54.9129 | 58.7637 | | 0.4321 | 0.5076 | 0.4357 | 0.5754 | 0.4007 | 0.5732 | VIFF | 0.3003 | 0.4529 | 0.3316 | 0.3400 | 0.3400 | 0.4769 | SSIM | 1.2341 | 1.3590 | 1.2475 | 1.2379 | 1.2379 | 1.2812 |
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