摘要
引入了在屏显示控制芯片MB90092的视频字符叠加技术,用以提高相关部门视频监控通信系统的安全性能,该方法能有效抵制非法人员对监控摄像头及其线路的非法作假行为,确保远程监控视频图像的真实性和可靠性。
This paper introcuces the technology of video character superimposition of OSD control chip MB90092,in order to improve the safety performance of related department video monitoring communication system, this method could effectively resist unlawful personnel to do something illegal on camera or transmission line and ensure the authenticity and reliability of video images of remote monitoring.
出处
《苏州大学学报(工科版)》
CAS
2009年第6期30-33,共4页
Journal of Soochow University Engineering Science Edition (Bimonthly)