کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
535725 | 870369 | 2013 | 10 صفحه PDF | دانلود رایگان |
This paper presents a video surveillance framework that robustly and efficiently detects abandoned objects in surveillance scenes. The framework is based on a novel threat assessment algorithm which combines the concept of ownership with automatic understanding of social relations in order to infer abandonment of objects. Implementation is achieved through development of a logic-based inference engine based on Prolog. Threat detection performance is conducted by testing against a range of datasets describing realistic situations and demonstrates a reduction in the number of false alarms generated. The proposed system represents the approach employed in the EU SUBITO project (Surveillance of Unattended Baggage and the Identification and Tracking of the Owner).
► Complete video surveillance system for efficient and robust detection of abandoned objects.
► Novel situational awareness and threat detection method based on automatic understanding of social groups and ownership.
► Performance evaluation across representative data demonstrating extension beyond state of the art.
Journal: Pattern Recognition Letters - Volume 34, Issue 7, 1 May 2013, Pages 789–798