From: Image retrieval by information fusion based on scalable vocabulary tree and robust Hausdorff distance
Scheme
Top 1
Top 3
Top 5
(a)
1st signature
0.640
0.718
0.735
(b)
2nd signature
0.662
0.739
0.752
(c)
3rd signature
0.642
0.717
0.733
(d)
Fusion result
0.791
0.870
0.895