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A hybrid static/active video surveillance system

Research output: Contribution to journalArticleScientificpeer-review

Details

Original languageEnglish
Pages (from-to)80-95
Number of pages15
JournalInternational Journal of Optomechatronics
Volume5
Issue number1
DOIs
Publication statusPublished - 2011
Publication typeA1 Journal article-refereed

Abstract

In this article, we present an effective real–time video surveillance system for real-life outdoor surveillance scenarios. The system integrates two different camera’s behaviors: a static and a moving one. Static camera subsystem operates multiple object tracking and classification. Abnormal behaviors are detected using information about objects’ routes. In case of a probable collision scenario, the operation of the moving camera subsystem initiates and a PID controller gives instructions at a pan/tilt mechanism in order to rotate the camera and record the activity. The approaches employed address properly the challenges that might arise in a typical outdoor scene, such as local and global lighting changes, variations in objects’ appearance and occlusions.