OpenCV can be used to develop real-time image processing, computer vision, and pattern recognition programs. Computer vision technology is becoming more and more widely used, and there are many software tools and libraries that can be used to build computer vision applications, including OpenCV.

What is AOI? It is an automatic optical inspection (AOI) technology. Its advantages include non-contact, fast speed, high accuracy and high stability. It can solve the defects of manual visual inspection in quality management.