Application of Image Processing in the Optical Path Closed-Loop Control System

Image processing technology is the key of optical path closed-loop control system. The existing optical path closed-loop control systems are difficult to adjust and have big errors and other defects. So a more reasonable image processing solution is designed. This paper uses a variety of ways, such as multi-region of interest extraction, image rotation, Binarization and ellipse fitting, to adjust the beam to achieve the desired results. The long-term experiment proves the effectiveness of the algorithm, which makes the optical path closed-loop control system more quickly and accurately.