摘要
设计了一种以FPGA为数据采集逻辑控制单元,以DSP为高端图像处理单元的数字图像处理系统。介绍了该系统的硬件组成、工作原理。从视频编码单元、图像处理单元和视频输出单元对整个系统的构成和设计进行了描述,分析了系统设计时的各个关键技术环节。
The digital image processing system is designed based on DSP and FPGA. In the system FPGA is used as a main logic unit and DSP as advanced image processing unit. Hardware constitutes and working principle of the digital image processing system is introduced. The structure and design of system which include of video acquisition unit,video processing unit and video output unit are described. The key problems are analyzed during the system designing.
出处
《现代电子技术》
2007年第4期66-68,共3页
Modern Electronics Technique
基金
河南省教育厅自然科学研究项目(200410465201
200510465002)
关键词
数字信号处理器
现场可编程门阵列
数字图像处理
视频采集
digital signal processor
field programmable gate array
digital image processing
video acquisition
