Confidence evaluation for cascade classifier in object detection

被引:0
|
作者
Liu, Jin [1 ]
Tao, WenBing
Zheng, Han [1 ]
机构
[1] Wuhan Univ, Sch Geodesy & Geomat, Hongshan Luoyu Rd 129, Wuhan 430079, Peoples R China
关键词
Confidence evaluation; Object detection; Cascade classifier; FACE DETECTION;
D O I
10.1117/12.901981
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposed a method that can measure confidence for cascade classifier. It has great value in fusion of multi-classifier, sorting object detection results and so on. Differs from the traditional qualitative description results though using cascade classifier, this method could give a quantitative description for the results. Confidence evaluation function is constructed to calculate the confidence for the targets and the classifiers. Several experiments have been done and the results show that false alarm rate could be greatly reduced with little time cost.
引用
收藏
页数:15
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