视频监控系统目标捕获和跟踪常用算法主要有时域和频域两种跟踪算法。根据视频监控的实时性、可靠性、跟踪定位准确等特点，对时域跟踪算法中相关模板匹配算法进行研究，同时对算法进行了优化，并给出相应的仿真结果。-The video surveillance system target acquisition and tracking algorithms commonly used mainly tracking algorithm sometimes both time and frequency domains. Based on real-time video monitoring, reliability, and accurate tracking and positioning, the template matching algorithm in the time domain tracking algorithm, the optimization algorithm, and the corresponding simulation results.