Optical camera based pedestrian detection in rainy or snowy weather

CASIA OpenIR > 09年以前成果

	Optical camera based pedestrian detection in rainy or snowy weather
	Xu, Y. W.; Cao, X. B.; Qiao, H.; Wang, L; Jiao, L ; Shi, G; Li, X ; Liu, J
发表期刊	FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PROCEEDINGS
	2006
卷号	4223 页码:1182-1191
文章类型	Article
摘要	Optical camera based detection method is a popular system to fulfill pedestrian detection; however, it is difficult to be used to detect pedestrians in complicated environment (e.g. rainy or snowy weather conditions). The difficulties mainly include: (1) The light is much weaker than in sunny days, therefore it is more difficult to design an efficient classification mechanism; (2) Since a pedestrian always be partly covered, only using its global features (e.g. appearance or motion) may be mis-detected; (3) The mirror images on wet road will cause a lot of false alarms. In this paper, based on our pervious work, we introduce a new system for pedestrian detection in rainy or snowy weather. Firstly, we propose a cascaded classification mechanism; and then, in order to improve detection rate, we adopt local appearance features of head, body and leg as well as global features. Besides that, a specific classifier is designed to detect mirror images in order to reduce false positive rate. The experiments in a single optical camera based pedestrian detection system show the effeteness of the proposed system.
WOS标题词	Science & Technology ; Technology
收录类别	ISTP ; SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000241106000147
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9308
专题	09年以前成果
作者单位	1.Univ Sci & Technol China, Dept Comp Sci & Technol, Hefei 230026, Peoples R China 2.Anhui Province Key Lab Software Comp & Commun, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Automat, Beijing 10080, Peoples R China
推荐引用方式 GB/T 7714	Xu, Y. W.,Cao, X. B.,Qiao, H.,et al. Optical camera based pedestrian detection in rainy or snowy weather[J]. FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PROCEEDINGS,2006,4223:1182-1191.
APA	Xu, Y. W..,Cao, X. B..,Qiao, H..,Wang, L.,Jiao, L.,...&Liu, J.(2006).Optical camera based pedestrian detection in rainy or snowy weather.FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PROCEEDINGS,4223,1182-1191.
MLA	Xu, Y. W.,et al."Optical camera based pedestrian detection in rainy or snowy weather".FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PROCEEDINGS 4223(2006):1182-1191.