Research Article

Retinal Fundus Image Registration via Vascular Structure Graph Matching

Table 1

The comparative experiment results of five topological graphs for graph matching.

VSG DT DT-MST KNN KNN-MST
Criteria Mean Std. Mean Std. Mean Std. Mean Std. Mean Std.

Avg Matches Num 18.68 11.57 11.28 9.74 9.46 10.21 8.46 8.43 9.00 9.91
Recall (%) 44.54 17.69 18.19 13.23 14.90 12.85 14.05 11.86 14.03 12.38

Success Rate (%)95.8375.0070.8370.8372.92