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
Source PublicationFUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PROCEEDINGS
2006
Volume4223Pages:1182-1191
SubtypeArticle
AbstractOptical 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 HeadingsScience & Technology ; Technology
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence
WOS IDWOS:000241106000147
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9308
Collection09年以前成果
Affiliation1.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
Recommended Citation
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.
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