Rapid pedestrian detection in unseen scenes
Cao, Xianbin2; Wang, Zhong2; Yan, Pingkun1; Li, Xuelong1
刊名neurocomputing
2011-10-01
卷号74期号:17页码:3343-3350
关键词Pedestrian detection system Adaptive detector cascade classifier Cross entropy Ternary detection pattern
ISSN号0925-2312
通讯作者yan, pingkun
产权排序1
英文摘要in this paper, a rapid adaptive pedestrian detection method based on cascade classifier with ternary pattern is proposed. the proposed method achieves its goal by employing the following three new strategies: (1) a method for adjusting the key parameters of the trained cascade classifier dynamically for detecting pedestrians in unseen scenes using only a small amount of labeled data from the new scenes. (2) an efficient optimization method is proposed, based on the cross entropy method and a priori knowledge of the scenes, to solve the classifier parameter optimization problem. (3) in order to further speed up pedestrian detection in unseen scenes, each strong classifier in the cascade employs a ternary detection pattern. in our experiments, two significantly different datasets, ahhf and nicta, were used as the training set and testing set, respectively. the experimental results showed that the proposed method can quickly adapt a previously trained detector for pedestrian detection in various scenes compared with other existing methods. (c) 2011 elsevier b.v. all rights reserved.
学科主题computer science
WOS标题词science & technology ; technology
类目[WOS]computer science, artificial intelligence
研究领域[WOS]computer science
关键词[WOS]optimization ; algorithm
收录类别SCI ; EI
资助信息national basic research program of china (973 program);national natural science foundation of china;foundation for innovative research groups of the national natural science foundation of china 
原文出处http://www.sciencedirect.com/science/article/pii/s0925231211003535
语种英语
WOS记录号WOS:000296212400066
公开日期2012-06-29
内容类型期刊论文
源URL[http://ir.opt.ac.cn/handle/181661/19876]  
专题西安光学精密机械研究所_光学影像学习与分析中心
作者单位1.Chinese Acad Sci, Ctr Opt IMagery Anal & Learning OPTIMAL, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714
Cao, Xianbin,Wang, Zhong,Yan, Pingkun,et al. Rapid pedestrian detection in unseen scenes[J]. neurocomputing,2011,74(17):3343-3350.
APA Cao, Xianbin,Wang, Zhong,Yan, Pingkun,&Li, Xuelong.(2011).Rapid pedestrian detection in unseen scenes.neurocomputing,74(17),3343-3350.
MLA Cao, Xianbin,et al."Rapid pedestrian detection in unseen scenes".neurocomputing 74.17(2011):3343-3350.
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