221 search results - page 34 / 45 » Detecting Unusual Activity in Video |
160
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CVPR
2000
IEEE
16 years 6 months ago
2000
IEEE
The analysis of human action captured in video sequences has been a topic of considerable interest in computer vision. Much of the previous work has focused on the problem of acti...
127
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ICVS
2009
Springer
15 years 10 months ago
2009
Springer
We propose a new approach for video event learning. The only hypothesis is the availability of tracked object attributes. The approach incrementally aggregates the attributes and r...
140
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AVSS
2008
IEEE
15 years 10 months ago
2008
IEEE
We model the spatio-temporal variations of the shape of objects in a video sequence using a unique SVD-like decomposition. The decomposition is used to compute shape features, whi...
118
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AMR
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. Extraction of visual descriptors is a crucial problem for stateof-the-art visual information analysis. In this paper, we present a knowledgebased approach for detection o...
140
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DAGM
2007
Springer
15 years 10 months ago
2007
Springer
This paper presents a novel multi-view camera system that produces real-time single view scene video which sees through the static objects to observe the dynamic objects. The syste...