36 search results - page 1 / 8 » HMM-based unusual motion detection without tracking |
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
ICCV
2005
IEEE
13 years 10 months ago
2005
IEEE
Automatic detection of a falling person in video is an important problem with applications in security and safety areas including supportive home environments and CCTV surveillance...
CVPR
1998
IEEE
14 years 7 months ago
1998
IEEE
We describe a vision system that monitors activity in a site over extended periods of time. The system uses a distributed set of sensors to cover the site, and an adaptive tracker...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
We develop an algorithm for finding and kinematically tracking multiple people in long sequences. Our basic assumption is that people tend to take on certain canonical poses, even...
IVC
2002
13 years 4 months ago
2002
This paper addresses the problem of automatically extracting frequently used pedestrian pathways from video sequences of natural outdoor scenes. Path models are learnt from the ac...