PTZ 카메라 기반의 방치 및 제거 물체 감지 시스템

초록

In many conventional surveillance systems, a human observer must keep eyes on the monitors without rest. The intelligent event detecting system overcomes the inconvenient condition. In this paper we proposed an intelligent PTZ camera system that detects the abandoned and disappeared objects in urban railway system. We introduced the tour and preset functions in PTZ camera and improved the event detecting performance by adapting these functions on every preset period. The proposed method extracts suitable information about object's static or dynamic state. Our system outperformed GMM based system in detecting the abandoned and disappeared objects.