With the continuous development and in-depth research of computer technology, the surface defect detection technology based on machine vision detection technology has emerged. The appearance of this technology avoids the influence of operation conditions, subjective judgment and other factors on the accuracy of the detection results, so as to achieve better and more accurate surface defect detection and more rapid identification of product surface defects.
Machine vision inspection, with its characteristics of automation, objectivity, non touch and high precision, can completely replace the manual detection of these single, repetitive procedures. Compared with the general picture processing system, machine vision inspection focuses on the accuracy and speed, as well as the reliability in the industrial environment.
Product surface defect detection is the use of computer vision to simulate the function of human vision, from the specific object image acquisition processing, calculation, actual detection, control and application. Product surface defect detection is an important part of machine vision inspection. The accuracy of the detection will directly affect the quality of products.
Machine vision inspection technology is to eliminate defects, vagueness, chippings or depressions, so as to ensure the function and performance of goods. Machine vision detection technology has a good performance in various industries, such as fruit sorting of food profession, license plate identification and flow detection of transportation profession, installation detection of automobile profession, packaging inspection of medicine profession, capacity detection and outer packaging detection of beverage profession, cigarette label detection and outer packaging detection of tobacco profession, printing quality inspection of printing profession, and textile industry Fabric defect detection, screw detection of hardware profession, goods sorting of transportation profession, welding detection and installation positioning of electronic profession, steel plate appearance defect detection, intelligent meter reading and intelligent meter reading are all applied.
Machine vision inspection technology is based on the visual inspection skills of machine vision picture processing skills to automatically detect all goods. It has a very important effect on controlling the quality of goods and ensuring the quality of goods. It can avoid the outflow of unqualified products, improve the core competitiveness of the company, and then win a good reputation, establish a healthy brand image, and machine vision detection technology It has brought substantial economic benefits to many companies.
The traditional manual inspection method has been unable to meet the needs of production and modern process manufacturing. Machine vision inspection has overcome this point. The wide application of machine vision surface defect detection system has promoted the development of high-quality production of enterprise factory products and intelligent automation of manufacturing industry.