大型视频多帧图像信息处理系统设计  

Design of multi-frame image information processing system for large-scale video

作　　者：温洪波[1] WEN Hongbo(School of Information Technology,Henan University of Chinese Medicine,Zhengzhou 450046,China)

机构地区：[1]河南中医药大学信息技术学院,河南郑州450046

出　　处：《现代电子技术》2018年第20期53-56,共4页Modern Electronics Technique

基　　金：2017年河南省科技厅科技攻关项目(172102210140)~~

摘　　要：针对传统处理系统一直存在多通道视频多帧图像信息处理不全面的问题,提出并设计基于FPGA+2DSP架构的大型视频多帧图像信息处理系统。设计过程主要分为硬件设计及软件设计两部分,在给出系统整体模块图的基础上,通过视频多帧图像采集卡、DSP复位电路、串口控制电路等模块对硬件部分进行设计分析;软件部分主要通过其整体软件实现流程为主,并给出了部分结构图。实验结果表明,采用改进设计系统其图像信息处理结果跟踪误差分析结果比传统处理系统提高了15.02像素。As the traditional processing system has a long-term existing problem of incomprehensive information processing of multi?frame images in the multi-channel video,a multi?frame image information processing system based on the FPGA+2DSP architecture is proposed and designed for the large-scale video.The design process is mainly divided into two parts of hardware design and software design.On the basis of presenting the overall module diagram of the system,the hardware part is designed and analyzed by using the modules of video multiframe image acquisition card,DSP reset circuit,and serial port control cir?cuit.The software part is focused on the overall software implementation process.The partial structure diagrams are given.The experimental results show that,in comparison with the traditional processing system,the improved design system′s tracking er?ror from analysis of image information processing results is increased by 15.02 pixels.

关 键 词：大型视频 多帧图像 信息处理 采集卡 串口控制 DSP 

分 类 号：TN911.73-34[电子电信—通信与信息系统] TP271[电子电信—信息与通信工程]