381 search results - page 48 / 77 » Sensing Activity in Video Images |
PCM
2004
Springer
14 years 1 months ago
2004
Springer
For some years, our group at FX Palo Alto Laboratory has been developing technologies to support meeting recording, collaboration, and videoconferencing. This paper presents severa...
SPIEVIP
2010
13 years 10 months ago
2010
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
PAMI
2010
13 years 6 months ago
2010
—The goal of this work is to develop statistical models for the shape change of a configuration of “landmark” points (key points of interest) over time and to use these mode...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
In matching tasks in computer vision, and particularly in real-time tracking from video, there are generally strong priors available on absolute and relative correspondence locati...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Studies support the need for high resolution imagery to identify persons in surveillance videos[13]. However, the use of telephoto lenses sacrifices a wider field of view and ther...