Table 2:
Performance of detecton on MIT + CMU test set of AdaBoost detector.
Method
Number of stages
Number of Haar-like features used
Face detected
Missed faces (false rejection)
False detections
Detection rates
Average time to process an image (second)
AB20
20
1925
467
40
202
92.11%
0.179
AB25
25
2913
452
55
40
89.15%
0.202