通用零件几何参数图像检测系统设计

Design of the image detection system for general parts geometric parameters

为实现通用零件几何参数图像检测,采用光学镜头、工业数字摄像机和微型计算机构成基本检测系统,包括测试准备、测试系统调整、图像获取、预处理、边界确定、参数求取和系统标定等检测工作环节。阐述各检测环节的作用和应用中的关键问题、检测应用软件设计。通过所构建的检测系统,对典型零件进行对比测试表明,给出的通用零件几何参数图像检测系统是实用的。

Gave image detection system for general parts geometric parameters, the optical lens, industrial digital camera and micro-computer constitute the basic detection system ; designed to test preparation, test system to adjust, image acquisition, etreatment,boundary identification, and system parameters to strike a job detect calibration process;described the detection aspect of the role and application of the key questions ; designed detect application software ; established a detection system, comparison test for typical parts. Gave the detection system is the best and practical.