Research on Defect Detection Method of Nonwoven Fabric Mask Based on Machine Vision

Author:

Huang Jingde1ORCID,Huang Zhangyu2,Zhan Xin1

Affiliation:

1. School of Mechanical Engineering, Zhuhai College of Science and Technology, No. 8, Anji East Road, Jinwan District, Zhuhai 519041, P. R. China

2. Faculty of Innovation Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P. R. China

Abstract

During the production, transportation and storage of nonwoven fabric mask, there are many damages caused by human or nonhuman factors. Therefore, checking the defects of nonwoven fabric mask in a timely manner to ensure the reliability and integrity, which plays a positive role in the safe use of nonwoven fabric mask. At present, the wide application of machine vision technology provides a technical mean for the defect detection of nonwoven fabric mask. On the basis of the pre-treatment of the defect images, it can effectively simulate the contour fluctuation grading and gray value change of the defect images, which is helpful to realize the segmentation, classification and recognition of nonwoven fabric mask defect features. First, in order to accurately obtain the image information of the nonwoven fabric mask, the binocular vision calibration method of the defect detection system is discussed. On this basis, the defect detection mechanism of the nonwoven fabric mask is analyzed, and the model of image processing based on spatial domain and Hough transform is established, respectively. The original image of the nonwoven fabric mask is processed by region processing and edge extraction. Second, the defect detection algorithm of nonwoven fabric mask is established and the detection process is designed. Finally, a fast defect detection system for nonwoven fabric mask is designed, and the effectiveness of the detection method for nonwoven fabric mask is analyzed with an example. The results show that this detection method has positive engineering significance for improving the detection efficiency of defects in nonwoven fabric mask.

Funder

Key Laboratory of Microbial Resources and Drug Development in Guizhou Province

Publisher

World Scientific Pub Co Pte Ltd

Subject

Artificial Intelligence,Computer Vision and Pattern Recognition,Software

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Machine tool automation and artificial intelligence: a new mode of production;Fourth International Conference on Machine Learning and Computer Application (ICMLCA 2023);2024-05-22

2. Testing Masks and Air Filters With Your Smartphones;Proceedings of the 21st ACM Conference on Embedded Networked Sensor Systems;2023-11-12

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