780 search results - page 156 / 156 » Detecting Irregularities in Images and in Video |
IROS
2009
IEEE
13 years 12 months ago
2009
IEEE
Abstract— Outdoor camera networks are becoming ubiquitous in critical urban areas of large cities around the world. Although current applications of camera networks are mostly li...
SPIEVIP
2010
13 years 7 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. ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper deals with the 3D shape estimation from silhouette cues of multiple moving objects in general indoor or outdoor 3D scenes with potential static obstacles, using multipl...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
We present a viewpoint-based approach for the quick fusion of multiple stereo depth maps. Our method selects depth estimates for each pixel that minimize violations of visibility ...
HT
2006
ACM
13 years 11 months ago
2006
ACM
In recent years, tagging systems have become increasingly popular. These systems enable users to add keywords (i.e., “tags”) to Internet resources (e.g., web pages, images, vi...