图像处理束流剖面测量系统设计

摘要

For HIRFL's beam profile monitor system,a new system based on video acquisition and decoding of Windows platform was designed.In order to calculate beam parameter,a flow chart of image processing which could recognize beam spot was devised on account of open computer vision library,As a result,it solves the problem that the original system couldn't analyze beam spot in real time.The new system can get video stream stability,possess high recognition accuracy of beam spot and compute beam parameter accurately and fast,thus improving the efficiency of beam commissioning.%为实现束流截面数据的自动化获取,本文针对兰州重离子应用装置束流剖面监测系统进行改造.编写了基于Windows平台的视频数据获取与解码程序,设计了基于图像处理的光斑识别流程,并用OpenCV计算机视觉库进行实现,以便程序自动完成束流相关数据的计算.新系统运行稳定可靠,束流光斑识别精确度高,束流截面数据计算准确、快捷,解决了原系统不能实时分析束流光斑的问题,提高了调束效率.