16 search results - page 2 / 4 » Calibrating pan-tilt cameras in wide-area surveillance netwo... |
CVPR
2009
IEEE
15 years 1 months ago
2009
IEEE
This work addresses the important problem of the discovery
and analysis of social networks from surveillance video.
A computer vision approach to this problem is made possible
b...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
We introduce two novel methods to improve the performance of wide area video surveillance applications by using scene features. First, we evaluate the drift in intrinsic and extri...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
Visual surveillance using a camera network has imposed new challenges to camera calibration. An essential problem is that a large number of cameras may not have a common field of ...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
MVA
2007
13 years 5 months ago
2007
Abstract We propose a method for estimating the topology of distributed cameras, which can provide useful information for multi-target tracking in a wide area, without object ident...