I. Introduction
The task of recognizing defects on the surface of hot-rolled metal lay for a long time on the technologist, but at present this task can also be solved by computers [1–3]. The most common method is artificial neural networks [4–7]. Artificial intelligence (AI) has made great breakthroughs in recent years [8, 9]. One of the most important uses of computer vision in manufacturing is for automating quality inspection during the production process. Maintaining quality standards is of utmost importance in the field of manufacturing. While one can do this manually through engaging quality control experts, the chances of human error are quite high and naturally limited. [10, 11]. Along with the growing interest in technology and the growth of the market, companies are paying more attention to the technological advances that artificial intelligence offers. According to the study, computer vision is one of the most widely used technologies.