摘要
基于MB90092芯片设计了视频字符叠加系统,以此为基础论述了MB90092的软件设计方法。该方案用于设计视频矩阵切换系统中已取得了良好的效果。
A video character superimposition system is designed based on the IC chip MB90092, and the design of the software for MB90092 is discussed. The scheme has been used in the design of video matrix switching system with good results.
出处
《电视技术》
北大核心
2004年第6期72-73,79,共3页
Video Engineering