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2012 IEEE Ninth International Conference on Advanced Video and Signal-Based Surveillance最新文献

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Unusual Scene Detection Using Distributed Behaviour Model and Sparse Representation 基于分布式行为模型和稀疏表示的异常场景检测
2012 IEEE Ninth International Conference on Advanced Video and Signal-Based Surveillance Pub Date : 2012-06-25 DOI: 10.1109/AVSS.2012.80
Jingxin Xu, S. Denman, C. Fookes, S. Sridharan
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引用次数: 12
A Generic Framework for Video Understanding Applied to Group Behavior Recognition 应用于群体行为识别的视频理解通用框架
2012 IEEE Ninth International Conference on Advanced Video and Signal-Based Surveillance Pub Date : 2012-06-21 DOI: 10.1109/AVSS.2012.1
Sofia Zaidenberg, Bernard Boulay, F. Brémond
{"title":"A Generic Framework for Video Understanding Applied to Group Behavior Recognition","authors":"Sofia Zaidenberg, Bernard Boulay, F. Brémond","doi":"10.1109/AVSS.2012.1","DOIUrl":"https://doi.org/10.1109/AVSS.2012.1","url":null,"abstract":"This paper presents an approach to detect and track groups of people in video-surveillance applications, and to automatically recognize their behavior. This method keeps track of individuals moving together by maintaining a spacial and temporal group coherence. First, people are individually detected and tracked. Second, their trajectories are analyzed over a temporal window and clustered using the Mean-Shift algorithm. A coherence value describes how well a set of people can be described as a group. Furthermore, we propose a formal event description language. The group events recognition approach is successfully validated on 4 camera views from 3 datasets: an airport, a subway, a shopping center corridor and an entrance hall.","PeriodicalId":275325,"journal":{"name":"2012 IEEE Ninth International Conference on Advanced Video and Signal-Based Surveillance","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124421602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 30
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