基于LabVIEW机器视觉的二维码实时识别系统设计  

Design of two-dimensional code real-time recognition system based on LabVIEW machine vision

作　　者：梁博 史丽萍[1] LIANG Bo;SHI Li-Ping(School of Electrical and Mechanical Engineering,Heilongjiang University,Harbin 150080, China)

机构地区：[1]黑龙江大学机电工程学院,哈尔滨150080

出　　处：《黑龙江大学工程学报》2021年第2期72-76,共5页Journal of Engineering of Heilongjiang University

基　　金：黑龙江省教育厅科学技术研究项目(12541624);哈尔滨工业大学机器人技术与系统国家重点实验室项目(SKLRS-2015-MS-10)。

摘　　要：为了能够实时采集图像并识别二维码所包含的信息,通过LabVIEW构建程序框图,运用图像灰度化、图像二值化、图像定位等研究方法,设计了一套运行速度快、代码简洁、成功率高的二维码识别系统。测试结果表明,识别成功率较高,运行速度约35 ms/图,可以满足生活或工业要求。In order to achieve the real time acquisition of image and identify information contained in the QR code.A QR code recognition system with fast running speed,simple code and high success rate is designed by building program block diagram through LabVIEW and using the research methods of the image gray level,image binarization and image positioning.The test results show that the identification rate is high and the operating speed is about 35 ms/graph,which can meet the requirements of life or industry.

关 键 词：LABVIEW 图像处理 二维码 机器视觉 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]