Machine vision is an automated visual inspection system based on computer technology, primarily used in industrial production and automation. By utilizing cameras, sensors, and image processing software, machine vision can capture, analyze, and interpret visual information to perform various tasks such as product quality inspection, automated sorting, precise measurement, and robot guidance. Compared to human vision, machine vision offers higher speed and accuracy, enabling error-free operations in complex and demanding environments, making it an indispensable technology in modern manufacturing.