403 search results - page 20 / 81 » Visual Surveillance of Human Activity |
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Content-based image retrieval (CBIR) systems have been actively investigated over the past decade. Several existing CBIR prototypes claim to be designed based on perceptual charac...
ACCV
2010
Springer
13 years 3 months ago
2010
Springer
We present a new active learning approach to incorporate
human feedback for on-line unusual event detection. In contrast to most
existing unsupervised methods that perform passiv...
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...
DCOSS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We propose a distributed coalition formation strategy for collaborative sensing tasks in camera sensor networks. The proposed model supports taskdependent node selection ...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
This paper describes the goal, design approach and specification, and preliminary use test of a use-aware ambient media called Coralog. Coralog is a widget which detects the durat...