Research Article
[Retracted] Efficient COVID-19 CT Scan Image Segmentation by Automatic Clustering Algorithm
Table 8
Quantitative metrics by SCA.
| Images | Accuracy | Sensitivity | Specificity | Precision | F_measure | Gmean | SSIM |
| SImg 1 | 0.8710 | 0.7116 | 0.8740 | 0.6327 | 0.6698 | 0.7886 | 0.80772 | SImg 2 | 0.7510 | 0.8423 | 0.7496 | 0.9058 | 0.8729 | 0.7946 | 0.6578 | SImg 3 | 0.9721 | 0.6271 | 0.7865 | 0.8123 | 0.7078 | 0.7023 | 0.9515 | SImg 4 | 0.9532 | 0.3156 | 0.9983 | 0.9331 | 0.4712 | 0.5613 | 0.9097 | SImg 5 | 0.9245 | 0.6349 | 0.9879 | 0.9199 | 0.7513 | 0.7919 | 0.8000 | SImg 6 | 0.7331 | 0.7479 | 0.7416 | 0.5784 | 0.6523 | 0.7448 | 0.5862 | SImg 7 | 0.9446 | 0.5505 | 0.9875 | 0.4396 | 0.4888 | 0.7373 | 0.8133 | SImg 8 | 0.9493 | 0.8207 | 0.9903 | 0.3343 | 0.4751 | 0.9015 | 0.9582 | SImg 9 | 0.7959 | 0.6470 | 0.7962 | 0.5574 | 0.5989 | 0.7177 | 0.7279 | SImg 10 | 0.9628 | 0.7893 | 0.9696 | 0.5044 | 0.6154 | 0.8748 | 0.8359 | SImg 11 | 0.9984 | 0.9957 | 1 | 1 | 0.9978 | 0.9978 | 0.9893 | SImg 12 | 0.9935 | 1 | 0.9883 | 0.9857 | 0.9927 | 0.9941 | 0.6969 | SImg 13 | 0.7653 | 1 | 0.6055 | 0.6332 | 0.7754 | 0.7781 | 0.6184 | SImg 14 | 0.9426 | 0.8897 | 1 | 1 | 0.9416 | 0.9432 | 0.7043 | SImg 15 | 0.9671 | 0.9415 | 1 | 1 | 0.9698 | 0.9703 | 0.7456 | Avg. | 0.9016 | 0.7676 | 0.8983 | 0.7491 | 0.7320 | 0.8199 | 0.7868 |
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Bold entries represent the average value of 15 images.
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