基于RZ/A2M系列开发板的DRP技术在图像识别中的应用  

The Application of DRP Technology Based on RZ/A2M Series Development Board in Image Recognition

作　　者：孙伟 Sun Wei(Hangzhou Danzi University,Hangzhou Zhejiang 310018,China)

机构地区：[1]杭州电子科技大学,浙江杭州310018

出　　处：《信息与电脑》2020年第12期128-130,共3页Information & Computer

摘　　要：目前的嵌入式图像处理设备存在诸多问题,实时性和准确性难以保证。瑞萨电子的RZ/A2M系列开发板搭载了动态可配置处理器(DRP)模块,通过高效的图像预处理能力和时空复用技术,大大提高了图像处理程序的速度和准确性。笔者通过对DRP技术及其优势,RZ/A2M的DRP硬件和库函数手册,以及DRP在条码扫描、虹膜识别、机器人视觉系统中的应用进行介绍,分析了DRP技术对于嵌入式图像处理设备的重要作用,旨在为解决嵌入式图像处理问题提供借鉴。There are many problems in the current embedded image processing equipment,so it is difficult to guarantee the real-time and accuracy.The RZ / A2M series development board of Renesas electronics is equipped with a dynamic configurable processor (DRP) module,which greatly improves the speed and accuracy of image processing program through efficient image preprocessing ability and space-time multiplexing technology.This paper introduces DRP technology and its advantages,DRP hardware and library function manual of RZ / A2M,and the application of DRP in barcode scanning,iris recognition and robot vision system,and analyzes the important role of DRP technology for embedded image processing equipment,so as to provide reference for solving embedded image processing problems.

关 键 词：动态可配置处理器技术 RZ/A2M系列开发板 嵌入式图像处理设备 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构]