Analysis of Vessel Segmentation Based on Various Enhancement Techniques for Improvement of Vessel Intensity Profile

Table 3

Performance matrices results of original Gabor filter on the CHASE_DB1 database.

Fundus images	Sen	Acc	Sp
FI01	0.710047	0.904558	0.930882
FI02	0.682305	0.902526	0.926700
FI03	0.667443	0.916788	0.950170
FI04	0.699412	0.918843	0.941316
FI05	0.692741	0.901190	0.932334
FI06	0.682634	0.917574	0.939770
FI07	0.695286	0.904910	0.930149
FI08	0.695286	0.904910	0.930149
FI09	0.678926	0.921164	0.950061
FI10	0.691368	0.919804	0.937123
FI11	0.690519	0.904957	0.936737
FI12	0.691258	0.919311	0.917941
FI13	0.696819	0.910267	0.933915
FI14	0.692166	0.910005	0.932175
Average value	0.690443	0.911200	0.934958