18 search results - page 2 / 4 » Video-based event recognition: activity representation and p... |
PR
2008
13 years 4 months ago
2008
This paper tackles the problem of surveillance video content modelling. Given a set of surveillance videos, the aims of our work are twofold: firstly a continuous video is segment...
INFOCOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—Modern military and civilian surveillance applications should provide end users with the high level representation of events observed by sensors rather than with the raw...
GI
2009
Springer
13 years 9 months ago
2009
Springer
: Each mobile phone with a built-in CMOS sensor can inherently be seen as sophisticated optical sensor being able to analyze its environment in terms of visual events and its own m...
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
A new approach to the recognition of temporal behaviors and activities is presented. The fundamental idea, inspired by work in speech recognition, is to divide the inference probl...
TIP
2008
13 years 4 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...