Table 2.
Statistics of average distance between the subjectively assessed optic cup and disc margins and the automatically detected margins by our algorithm (OUR), the active contour model (ACM) [4] and graph cut (GC) [8] from photos of 16 normal controls and 15 glaucoma subjects.
Mean±STD | Normal | Glaucoma | ||||
---|---|---|---|---|---|---|
OUR | ACM | GC | OUR | ACM | GC | |
Cup | *8.2 ± 6.1 | 42.9 ± 28.5 | 31.3 ± 22.9 | *10.5 ± 7.7 | 55.6 ± 34.4 | 48.1 ± 29.6 |
Disc | *14.5 ± 12.4 | 46.2 ± 20.0 | 50.7 ± 28.3 | *16.9 ± 12.8 | 60.8 ± 44.0 | 59.2 ± 30.7 |
indicates the best performance value.