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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