Research Article
A Hybrid Unsupervised Approach for Retinal Vessel Segmentation
Table 3
Statistical scores achieved on the DRIVE and STARE datasets.
| Img | DRIVE | STARE | Acc | Sn | Sep | AUC | MCC | CAL | Acc | Sn | Sep | AUC | MCC | CAL |
| 1 | 0.961 | 0.810 | 0.976 | 0.893 | 0.764 | 0.764 | 0.993 | 0.494 | 0.997 | 0.745 | 0.468 | 0.550 | 2 | 0.966 | 0.771 | 0.988 | 0.883 | 0.802 | 0.783 | 0.996 | 0.832 | 0.977 | 0.915 | 0.594 | 0.418 | 3 | 0.948 | 0.812 | 0.961 | 0.887 | 0.712 | 0.660 | 0.988 | 0.838 | 0.988 | 0.913 | 0.476 | 0.539 | 4 | 0.967 | 0.757 | 0.987 | 0.872 | 0.786 | 0.701 | 0.995 | 0.419 | 0.999 | 0.709 | 0.383 | 0.254 | 5 | 0.967 | 0.792 | 0.983 | 0.888 | 0.780 | 0.767 | 0.989 | 0.909 | 0.989 | 0.949 | 0.625 | 0.575 | 6 | 0.957 | 0.755 | 0.978 | 0.866 | 0.741 | 0.653 | 0.995 | 0.929 | 0.996 | 0.962 | 0.735 | 0.663 | 7 | 0.959 | 0.821 | 0.969 | 0.895 | 0.721 | 0.657 | 0.996 | 0.785 | 0.997 | 0.891 | 0.709 | 0.684 | 8 | 0.947 | 0.843 | 0.954 | 0.899 | 0.660 | 0.621 | 0.997 | 0.792 | 0.998 | 0.895 | 0.714 | 0.678 | 9 | 0.955 | 0.771 | 0.971 | 0.871 | 0.709 | 0.632 | 0.998 | 0.828 | 0.999 | 0.914 | 0.843 | 0.655 | 10 | 0.962 | 0.819 | 0.973 | 0.896 | 0.736 | 0.731 | 0.993 | 0.941 | 0.993 | 0.967 | 0.695 | 0.576 | 11 | 0.958 | 0.795 | 0.973 | 0.884 | 0.737 | 0.681 | 0.999 | 0.971 | 0.999 | 0.985 | 0.892 | 0.617 | 12 | 0.955 | 0.856 | 0.964 | 0.910 | 0.739 | 0.750 | 0.999 | 0.954 | 0.999 | 0.977 | 0.961 | 0.677 | 13 | 0.955 | 0.703 | 0.983 | 0.843 | 0.736 | 0.672 | 0.998 | 0.842 | 0.999 | 0.921 | 0.819 | 0.551 | 14 | 0.952 | 0.869 | 0.959 | 0.914 | 0.717 | 0.689 | 0.997 | 0.867 | 0.999 | 0.933 | 0.848 | 0.613 | 15 | 0.947 | 0.783 | 0.960 | 0.872 | 0.666 | 0.547 | 0.998 | 0.762 | 0.999 | 0.881 | 0.773 | 0.685 | 16 | 0.962 | 0.798 | 0.977 | 0.888 | 0.762 | 0.743 | 0.995 | 0.659 | 0.998 | 0.829 | 0.714 | 0.489 | 17 | 0.954 | 0.836 | 0.963 | 0.899 | 0.716 | 0.698 | 0.999 | 0.975 | 0.999 | 0.987 | 0.961 | 0.612 | 18 | 0.961 | 0.813 | 0.976 | 0.895 | 0.771 | 0.730 | 0.999 | 0.730 | 0.999 | 0.865 | 0.829 | 0.531 | 19 | 0.961 | 0.754 | 0.984 | 0.869 | 0.775 | 0.709 | 0.999 | 0.764 | 0.999 | 0.882 | 0.538 | 0.550 | 20 | 0.957 | 0.773 | 0.976 | 0.875 | 0.746 | 0.722 | 0.996 | 0.547 | 0.998 | 0.773 | 0.562 | 0.397 | Avg | 0.958 | 0.797 | 0.973 | 0.885 | 0.739 | 0.696 | 0.996 | 0.792 | 0.997 | 0.895 | 0.707 | 0.566 |
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