Automatic Optic Disc Segmentation Based on Modified Local Image Fitting Model with Shape Prior Information

Table 3

Performance measurement based on F-score between the proposed approach and other segmentation approaches on the DIARETDB0 database and DRISHTI-GS database.

Methods	F-score (average) (DIARETDB0)	F-score (average) (DRISHTI-GS)
Hough [31]	0.853	0.841
MRS [35]	0.865	0.859
GVF [36]	0.885	0.882
CV [37]	0.792	0.786
LIF [28]	0.915	0.908
LSACM [38]	0.937	0.919
Ours(LIFO)	0.951	0.946
Best	0.986	0.990
Worst	0.658	0.646