Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6855062 | Expert Systems with Applications | 2018 | 13 Pages |
Abstract
This paper presents a graph-based representation of a given surveillance scene and learning of relevant features including origin, destination, path, speed, size, etc. These features are combined and correlated with target behaviors to detect abnormalities in moving object trajectories. We also propose an aggregation method that reduces the number of missed alarms during aggregation. Several cases using publicly available surveillance video datasets have been presented and the results indicate that the proposed method can be useful to design intelligent and expert surveillance systems.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Sk. Arif Ahmed, Debi Prosad Dogra, Samarjit Kar, Partha Pratim Roy,