Table 3.

Performance metrics on DRIVE database

Image name	Accuracy	Sensitivity	Specificity	PPV	NPV	FDR	MCC
01_test	0.9452	0.8241	0.9638	0.7782	0.9727	0.2218	0.7691
02_test	0.9424	0.7997	0.9680	0.8176	0.9642	0.1824	0.7747
03_test	0.9281	0.6275	0.9805	0.8492	0.9378	0.1508	0.6917
04_test	0.9454	0.7363	0.9785	0.8440	0.9591	0.1560	0.7577
05_test	0.9402	0.6653	0.9847	0.8756	0.9478	0.1244	0.7316
06_test	0.9329	0.6431	0.9820	0.8580	0.9421	0.1420	0.7072
07_test	0.9374	0.6860	0.9769	0.8231	0.9520	0.1769	0.7167
08_test	0.9368	0.6247	0.9826	0.8399	0.9470	0.1601	0.6913
09_test	0.9438	0.6497	0.9842	0.8492	0.9534	0.1508	0.7132
10_test	0.9438	0.6973	0.9782	0.8171	0.9586	0.1829	0.7238
11_test	0.9333	0.7593	0.9599	0.7432	0.9631	0.2568	0.7127
12_test	0.9424	0.7353	0.9731	0.8016	0.9613	0.1984	0.7351
13_test	0.9341	0.6992	0.9740	0.8202	0.9502	0.1798	0.7202
14_test	0.9450	0.7755	0.9681	0.7680	0.9694	0.2320	0.7405
15_test	0.9457	0.8038	0.9625	0.7176	0.9764	0.2824	0.7293
16_test	0.9464	0.7740	0.9732	0.8177	0.9651	0.1823	0.7648
17_test	0.9437	0.7074	0.9778	0.8215	0.9585	0.1785	0.7311
18_test	0.9453	0.7884	0.9664	0.7586	0.9715	0.2414	0.7423
19_test	0.9595	0.8519	0.9747	0.8261	0.9790	0.1739	0.8158
20_test	0.9520	0.7563	0.9762	0.7968	0.9701	0.2032	0.7495
Average	0.9422	0.7302	0.9742	0.8112	0.9600	0.1888	0.7359
2nd human observer	0.9468	0.7772	0.9721	0.8066	0.9671	0.1933	0.7605