Knowledge Commons of Institute of Automation,CAS
Representative Template Set Generation Method for Pedestrian Detection | |
Wu, Pei; Cao, Xian-Bin; Xu, Yan-Wu; Qiao, Hong | |
2008 | |
会议名称 | 5th International Conference on Fuzzy Systems and Knowledge Discovery |
会议录名称 | FIFTH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY |
会议日期 | OCT 18-20, 2008 |
会议地点 | Jinan, PEOPLES R CHINA |
摘要 | Template matching is an effective approach for pedestrian detection. In order to achieve real-time and accurate detection, how to obtain a suitable representative template set is still an open problem due to the large variety of pedestrian shape. This paper introduced a representative template generation method for a template matching based pedestrian detection system (PDS). Based on nonlinear manifold learning and clustering, the new approach can generate a suitable representative template subset from a large amount of original templates. First, an improved nonlinear dimensionality reduction method was proposed to map original templates to feature vectors (points) in the low-dimensional embedding space; Second, representative points were generated in the embedding space by clustering; At the end, corresponding representative template set were synthesized by mapping inversely the newly generated points from the embedding space to the visual input space. The experimental results showed that the template generation method speeds up detection procedure without considerable loss of performance. |
关键词 | Representative Template Set / Pedestrian Detection / Template Matching |
文献类型 | 会议论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/12815 |
专题 | 多模态人工智能系统全国重点实验室_机器人理论与应用 |
通讯作者 | Wu, Pei |
作者单位 | Univ Sci & Technol China, Key Lab Software Comp & Commun |
推荐引用方式 GB/T 7714 | Wu, Pei,Cao, Xian-Bin,Xu, Yan-Wu,et al. Representative Template Set Generation Method for Pedestrian Detection[C],2008. |
条目包含的文件 | 条目无相关文件。 |
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