针对在背景中检测出运动目标并实施警戒等特定提示，建立了一个人机交互界面。-For in the background to detect moving targets and the implementation of such a specific warning prompted the establishment of an interactive interface.

The OpenCV "Video Surveillance" facility, also called "blob tracker" through much of the code, is a simple but practical facility intended to track moving foreground objects against a relatively static background. Conceptually it consists of a three-

视频车辆检测识别系统设计论文，基于视频交通流检测，利用背景差法-Video vehicle detection and recognition system design papers, video-based traffic flow detection, the use of background subtraction

对OPENCV中高斯背景建模方法的理解，对实现函数中的关键程序进行注释，有利于读者进一步深入理解和学习-gauss background model