摘要
文章介绍了一种基于TMS320DM642芯片内部编程实现画面分割和OSD(OnScreenDis-play)叠加功能的硬件平台,并在此平台的基础上对比分析了几种实现画面分割和OSD叠加功能的算法。
The hardware development platform for color image channel multiplexer and OSD is discussed in this paper. The design is based on TMS320DM642 and some algorithms are proposed and analyzed.
出处
《信息工程大学学报》
2005年第1期66-68,72,共4页
Journal of Information Engineering University
关键词
嵌入式
DSP
OSD
画面分割
硬件开发平台
embedded system
DSP
OSD
color image channel multiplexer
hardware development platform
