Video surveillance systems are becoming increasingly important for crime investigation and the number of cameras installed in public space is increasing. However, many cameras installed at fixed positions are required to observe a wide and complex area. In order to efficiently observe such a wide area at lower cost, mobile robots are an attractive option.
This paper presents architecture to improve surveillance applications based on the usage of the service oriented paradigm, with android smart phones as user terminals, allowing application dynamic composition and increasing the flexibility of the system.
According to the result of moving object detection research on video sequences, the movement of the people is tracked using video surveillance. The moving object is identified using the image subtraction method. The background image is subtracted from the foreground image. From that the moving object is derived.