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An embedded smart surveillance system for target tracking using a PTZ camera

机译:用于使用PTZ相机的目标跟踪嵌入式智能监控系统

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Video surveillance systems have become relatively cheap consumer products employed in the most diverse scenarios. Digital IP cameras can deliver very high quality images and can be directly connected to the Internet. As digital circuits become smaller and faster, video surveillance sensors can be equipped with general processors and DSPs. Smart video analytics algorithms can thus be embedded in the surveillance sensors, for fast at-camera processing. In this paper we present an embedded smart surveillance system for object and people tracking, using an IP PTZ camera, which can pan and tilt to follow the target. The system is implemented on the DM6437 Evaluation Module based on the TMS320DM6437 processor from Texas Instruments. The PTZ camera is driven by our proposed tracking algorithm via HTTP-based commands, to keep the target always in the field of view. The system runs in real-time and a quantitative performance evaluation is provided in the paper.
机译:视频监控系统已成为最多样化的场景中使用的消费产品。数字IP摄像机可以提供非常高质量的图像,可以直接连接到互联网。由于数字电路变得越来越较大,视频监控传感器可以配备一般处理器和DSP。因此,智能视频分析算法可以嵌入监控传感器中,用于快速的相机处理。在本文中,我们使用IP PTZ相机展示了一个用于对象和人员跟踪的嵌入式智能监控系统,可以平移和倾斜以遵循目标。该系统基于来自德州仪器的TMS320DM6437处理器在DM6437评估模块上实现。 PTZ摄像机由我们提出的跟踪算法驱动,通过基于HTTP的命令,以始终在视野中保持目标。系统实时运行,并在纸上提供定量性能评估。

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