Research Article
Segmentation of MRI Brain Images with an Improved Harmony Searching Algorithm
Table 1
Experimental results and comparison of data.
| | Image | Algorithm | Best value | Worst value | Average value |
| | MRI1 | Improved HS | 2.17848 | 2.40321 | 2.18952 | | HS | 2.37648 | 3.17136 | 2.48956 |
| | MRI2 | Improved HS | 4.68368 | 5.03184 | 4.69925 | | HS | 4.78272 | 5.29190 | 4.89628 |
| | MRI3 | Improved HS | 4.24348 | 6.88194 | 4.25740 | | HS | 4.37389 | 9.16356 | 5.06598 |
| | MRI4 | Improved HS | 3.35994 | 4.70662 | 3.45236 | | HS | 4.5226 | 5.00091 | 4.63587 |
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