嵌入式计算机智能图像信息处理系统设计与实现  

Design and implementation of embedded computer intelligent image information processing system

作　　者：吕星宇[1] LU Xingyu(Nanyang Institute of Technology, Nanyang 473000, Chin)

机构地区：[1]南阳理工学院,河南南阳473000

出　　处：《现代电子技术》2016年第21期83-86,91,共5页Modern Electronics Technique

摘　　要：针对目前嵌入式智能图像处理系统中的图像数据的传输问题与多DSP、多FPGA间的并行问题,提出并设计了以DSP+FPGA为系统核心,通过TMS320C6455 DSP外设接口进行扩展的嵌入式智能图像处理系统,能够实现图像的实时采集、解析及处理功能;同时开发了基于TMS320C6455 DSP的千兆以太网数据传送接口和高速串行接口,实现了图像处理的网络化和并行化。最后对以太网的数据传输进行了测试,测试结果表明,开发的以太网数据传送接口达到了千兆以太网的要求。To solve the image data transmission problem of the embedded image processing system and parallel problem be- tween multi-DSP and multi-FPGA, the embedded intelligent image processing system is proposed and designed, which takes DSP＋FPGA as its core, and is extended through TMS320C6455 DSP peripheral interface. The system can realize the functions of image real-time acquisition, analysis and processing. The gigabit Ethernet data transmission interface and high-speed serial in- terface based on DSP TMS320C6455 were designed to implement the networked and parallel image processing. The data trans- mission of Ethernet was tested. The test results show that the Ethernet data transmission interface reached the requirement of gigabit Ethernet.

关 键 词：图像处理 千兆以太网 高速串行接口 DSP FPGA 

分 类 号：TN911.73[电子电信—通信与信息系统] TG202[电子电信—信息与通信工程]