43 search results - page 3 / 9 » Feature-based object modelling for visual surveillance |
ACCV
2006
Springer
13 years 11 months ago
2006
Springer
In many visual tracking and surveillance systems, it is important to initialize a background model using a training video sequence which may include foreground objects. In such a c...
TIP
2008
13 years 5 months ago
2008
Detection of moving objects in video streams is the first relevant step of information extraction in many computer vision applications. Aside from the intrinsic usefulness of being...
AVSS
2003
IEEE
13 years 11 months ago
2003
IEEE
In this paper, we aim to achieve scalability and wider scene coverage through the use of multiple cameras in an outdoor visual surveillance system. Only image-based information is...
JMM2
2007
13 years 5 months ago
2007
— The automatic extraction and analysis of visual information is becoming generalised. The first step in this processing chain is usually separating or segmenting the captured v...
Publication
This paper aims to address the problem of anomaly detection and discrimination in complex behaviours, where anomalies are subtle and difficult to detect owing to the complex tempor...