51 search results - page 5 / 11 » Probabilistic models for concurrent chatting activity recogn... |
RAS
2000
13 years 7 months ago
2000
A mobile agent with the task to classify its sensor pattern has to cope with ambiguous information. Active recognition of three-dimensional objects involves the observer in a sear...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
This paper addresses the challenge of recognizing behavior of groups of individuals in unconstraint surveillance environments. As opposed to approaches that rely on agglomerative ...
CORR
2012
Springer
12 years 3 months ago
2012
Springer
We show that the log-likelihood of several probabilistic graphical models is Lipschitz continuous with respect to the p-norm of the parameters. We discuss several implications ...
TIP
2010
13 years 2 months ago
2010
Camera networks are being deployed for various applications like security and surveillance, disaster response and environmental modeling. However, there is little automated process...
TIP
2008
13 years 7 months ago
2008
Changes in motion properties of trajectories provide useful cues for modeling and recognizing human activities. We associate an event with significant changes that are localized in...