Research Article
Image Multithreshold Segmentation Method Based on Improved Harris Hawk Optimization
Table 4
The results of ablation experiments.
| | HHO | √ | √ | √ | √ | | Tent map and EOBL | √ | √ | √ | | Quadratic interpolation | √ | √ | | Improved Gaussian disturbance | √ |
| | F1 | MEAN | 3.4255 × 10−104 | 8.5709 × 10−182 | 0.0000 | 0.0000 | | STD | 1.3627 × 10−103 | 0.0000 | 0.0000 | 0.0000 |
| | F2 | MEAN | 3.2577 × 10−56 | 4.7572 × 10−87 | 4.9594 × 10−105 | 0.0000 | | STD | 6.7993 × 10−56 | 6.8939 × 10−87 | 9.8770 × 10−104 | 0.0000 |
| | F3 | MEAN | 4.1087 × 10−83 | 2.1805 × 10−146 | 2.1805 × 10−202 | 0.0000 | | STD | 1.7909 × 10−82 | 4.3397 × 10−146 | 0.0000 | 0.0000 |
| | F4 | MEAN | 8.3787 × 10−54 | 2.2873 × 10−88 | 2.5664 × 10−156 | 0.0000 | | STD | 1.8989 × 10−53 | 4.5693 × 10−88 | 5.1275 × 10−155 | 0.0000 |
| | F5 | MEAN | 5.2533 × 10−5 | 5.0751 × 10−5 | 4.9891 × 10−5 | 4.9783 × 10−5 | | STD | 4.4012 × 10−5 | 3.2532 × 10−5 | 2.5798 × 10−5 | 3.4536 × 10−5 |
| | F6 | MEAN | −12569.4582 | −12569.4569 | −12569.4456 | −12569.4448 | | STD | 0.0498 | 0.0479 | 0.0475 | 0.0427 |
| | F7 | MEAN | 0.0000 | 0.0000 | 0.0000 | 0.0000 | | STD | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
| | F8 | MEAN | −39.9999 | −39.9999 | −39.9999 | −39.9999 | | STD | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
| | F9 | MEAN | 0.0000 | 0.0000 | 0.0000 | 0.0000 | | STD | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
| | F10 | MEAN | −1.0316 | −1.0316 | −1.0316 | −1.0316 | | STD | 4.5405 × 10−13 | 1.8471 × 10−15 | 9.3503 × 10−16 | 3.5108 × 10−16 |
| | F11 | MEAN | 0.3981 | 0.3978 | 0.3978 | 0.3978 | | STD | 4.7046 × 10−7 | 1.1951 × 10−8 | 2.1316 × 10−15 | 0.0000 |
| | F12 | MEAN | −3.2444 | −3.2268 | −3.1502 | −3.1043 | | STD | 0.0567 | 0.0475 | 0.0236 | 3.1401 × 10−16 |
| | F13 | MEAN | 3.0000 | 3.0000 | 3.0000 | 3.0000 | | STD | 5.7284 × 10−9 | 1.7984 × 10−12 | 1.4043 × 10−14 | 5.2471 × 10−15 |
| | F14 | MEAN | 0.0998 | 0.3992 | 0.5980 | 0.9934 | | STD | 0.2994 | 0.7970 | 0.4889 | 0.9060 |
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