基于机器视觉的螺纹识别系统

Recognition System for Thread Based on Machine Vision

许多传统螺纹的检测技术工序复杂、效率低、成本高,已不能满足现代工业高效发展的需求,因此要建立一套以机器视觉识别技术为核心的视觉传感和图像处理系统,利用CCD获取螺纹基本图像,并通过数字图像处理技术和模糊模式识别方法对螺纹几何参数进行自动识读并加以识别。

Many traditional techniques of detecting thread need complex processes, low efficiency and high cost. It is no longer to meet the needs of the efficient development of modern industry. So it needs to build a system of visual sensing and image processing for machine vision recognition technology as the core. It uses CCD to obtain the basic image of thread, and it makes geometrical parameters of thread to automatically read and identified by processing technology of digital image and recognition method of fuzzy pattern.