研究一种用于多区域视频监控的智能入侵报警方法。该方法以多线程技术为基础,采用基于混合高斯背景建模的移动侦测算法实现多个区域实时入侵报警;采用视频监控卡自带函数库实现监控视频的显示。提出了剪贴板完成视频数据流的截取和数据格式的转换,避免了硬盘的反复读写,提高了监控画质和程序运行速度。最后给出了实验结果,结果表明该方法能有效的对入侵目标进行检测报警,且误报率较低,为1%~2%。
- Abstract:
- In this article, an inteligent intrusion alarm method for multizone video monitoring was explored. The method which is based on multithread technology adopted the motion detection algorithm which is based on mixed Gaussian background modeling to realise real-time multizone intrusion alarm; the embedded function library of the video monitoring card was adopted to display the monitoring video;in the paper the interception of video data flow and conversion of data format were finished through clipboard, repeated reading and writing of the hard disk were avoided, the monitoring picture quality and the processing speed of the program were improved. At last the experiment’s result was got,and the result shows
that the method can do detection alarm to intrusion object with high effeciency and low false alarm rate,between 1%~2%.
声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人,不代表电子发烧友网立场。文章及其配图仅供工程师学习之用,如有内容侵权或者其他违规问题,请联系本站处理。 举报投诉