Using machine vision technology to locate valves can provide an accurate positioning basis for subsequent automated welding operations. First, it is necessary to install a suitable camera and lighting system to ensure that the valve image can be clearly captured. Then, the image processing algorithm is used to extract the…

There are generally four main types of visual inspection methods used in industrial and manufacturing settings: Manual Visual Inspection: This is the most basic form of visual inspection, where trained human inspectors visually inspect products or components for defects. It relies on the skills and experience of inspectors. Automated Optical…