中文摘要：

针对现有视频监控系统智能化的视频分析功能不足的问题,利用海康监控系统的SDK开发包,获取实时视频流,并结合码本和尺度不变局部三元模式（scale invariant local ternary pattern,SILTP）纹理描述符构建背景模型,进行了移动目标检测和跟踪研究。实验结果表明,与现有系统相比,该方法检测到的目标完整充实,能够获得目标的轮廓与轨迹,有效提升了原有监控系统的性能。

英文摘要：

For the problem of lack of intelligent analysis function of video monitoring systems, we get the real-time video streaming by using the SDK of Haikang, and combine with codebook and SILTP to build a background model for the study of moving target detection and tracking. Experimental results demonstrate that, compared with the existing monitoring systems, the method can detect the target completely, get the contour and the trajectories of mobile targets, and improve the performance of monitoring system effectively.