202 search results - page 23 / 41 » Detection and Tracking of Objects in Underwater Video |
ISMAR
2009
IEEE
15 years 4 months ago
2009
IEEE
In many cases, visual tracking is based on detecting, describing, and then matching local features. A variety of algorithms for these steps have been proposed and used in tracking...
127
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
This paper addresses the problem of simultaneous tracking of multiple targets in a video. We first apply object detectors to every video frame. Pairs of detection responses from ...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
This article introduces new similarity measures between trajectories, in order to detect uncommon behaviors. These measures are used to find the most common trajectories in a seq...
SPIESR
1996
14 years 11 months ago
1996
Indexing and editing digital video directly in the compressed domain offer many advantages in terms of storage efficiency and processing speed. We have designed automatic tools in...
126
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AVSS
2009
IEEE
15 years 4 months ago
2009
IEEE
—In this paper, we consider the challenging problem of unusual event detection in video surveillance systems. The proposed approach makes a step toward generic and automatic dete...