摘要
主要阐述了基于FPGA的视频转换模块(VCM)的设计与实现,重点描述了VCM模块的系统结构设计、基本硬件设计及功能实现。VCM模块主要完成显示信息的选择、叠加、图像缩放等功能,显示信息通过输出接口分别输出到显示器上。
This paper introduces a new design and implementation of Video conversion module based on emphasizes the system structure design, basic hardware design and functional implements. Functions of vision such as select, overlap, image scaling and so on are completed by VCM. Vision information is transported in to system through output interface.
出处
《航空计算技术》
2010年第1期126-130,共5页
Aeronautical Computing Technique
关键词
视频叠加
视频切换
图像缩放
FPGA
DDR
video overlap
video conversion
image scaling
FPGA
DDR FPGA, and information the display
