遗弃物品检测，通过摄像头实时获取外界景物来检测，比如车站，办公室等-This demo tracks objects at a train station and determines which ones remain stationary. Abandoned objects in public areas concern authorities since they might pose a security risk. Algorithms, such as the one usedin this demo, can be used to assist security officers monitoring live surveillance video by directing their attention to a potential area ofinterest.