1. Detecting abandoned packages in a multi-camera video surveillance system;Beynon,2003
2. Real time, online detection of abandoned objects in public areas;Bird,2006
3. Classification of unattended and stolen objects in video-surveillance system;Ferrando,2006
4. Detecting unattended packages through human activity recognition and object association
5. Robust abandoned object detection using dual foregrounds;Porikli,2008