摘要
提出了一种新的基于机器视觉的零件轮廓尺寸精密测量系统,设计了系统的硬件和软件部分,并介绍了测量系统的关键技术。利用LabVIEW为平台开发系统软件,采用改进的Canny算法识别图像边缘,使得测量速度更快,零件轮廓信息提取效率更高。
In the paper,a new machine vision based on precision measurement system for parts contour size is proposed.The hardware and software of the system are designed,and the key technologies of the measurement system are introduced.The LabVIEW is used as a platform to develop system software,and the improved Canny algorithm is used to recognize the edges of the image,so that the measurement speed is faster and the extraction efficiency of the contour information of the parts is higher.
引文
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