摘要
随着计算机技术的快速发展,针对运动目标入侵检测的智能监控系统已成为生产和生活中一个重要的应用。本文以TI公司的TMS320DM642搭建视频处理平台,对采集的背景图像建立混合高斯背景模型,将实时图像与背景模型做像素比对,判断监控区域中是否存在运动目标。如果存在运动目标,则采用背景帧差法和连通性分析等相关技术对目标区域进行定位,并判断是否进入禁区。如果进入禁区,系统将实现报警提示,以保护监控区域安全。
With the rapid development of computer technology, the intelligent monitoring system for moving object trespass detection has become an important application. In this paper, TI＆#39;s TMS320DM642 was used to build the video processing platform. It can acquisition the background image to get the Gaussian mixture background model. Compared the real-time image with the background model, it can determine whether there is a moving target in the monitoring area. If there has a moving target in this area, using the background frame difference method and connectivity analysis to locate the target area, and determine whether the target enters into the restricted area. If the target has entered, the system will get warnings to protect the safety of the monitoring area.
出处
《科技视界》
2014年第7期45-46,共2页
Science & Technology Vision
基金
西安文理学院大学生创新创业训练项目(201230)
