80 search results - page 6 / 16 » Using scene features to improve wide-area video surveillance |
ACIVS
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. Crowd behavior recognition is becoming an important research topic in video surveillance for public places. In this paper, we first discuss the crowd feature selection a...
SPIEVIP
2010
13 years 9 months ago
2010
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
ISCAS
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper presents a novel approach for automatic recognition of human activities from video sequences. We first group features with high correlations into Category Feature Vec...
EVOW
2008
Springer
13 years 8 months ago
2008
Springer
We present a study on the use of soft computing techniques for object tracking/segmentation in surveillance video clips. A number of artificial creatures, conceptually, "inhab...
CVPR
2009
IEEE
15 years 16 days ago
2009
IEEE
Cast shadows induced by moving objects often cause serious problems to many vision applications. We present in this paper an online statistical learning approach to model the backg...