1777 search results - page 38 / 356 » Surveillance Event Detection |
CAIP
2007
Springer
14 years 3 months ago
2007
Springer
— Background subtraction is a method commonly used to segment objects of interest in image sequences. By comparing new frames to a background model, regions of interest can be fo...
ICRA
2005
IEEE
14 years 2 months ago
2005
IEEE
— In this paper, we consider the surveillance problem of maintaining visibility at a fixed distance of a mobile evader using a mobile robot equipped with sensors. Optimal motion...
CVPR
2000
IEEE
14 years 1 months ago
2000
IEEE
We present a method for modeling a scene that is observed by a moving camera, where only a portion of the scene is visible at any time. This method uses mixture models to represen...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper proposes a system for an automatic detection of indoor scene events with interactive inquiry based on speech dialog and gesture recognition. he system detects the events...
AVSS
2003
IEEE
14 years 2 months ago
2003
IEEE
We present a distributed vision-based surveillance system. The system acquires and processes grey level images through one or multiple Camera Units monitoring certain area(s) via ...