201. Internal Thread Defect Generation Algorithm and Detection System Based on Generative Adversarial Networks and You Only Look Once.
- Author
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Jiang, Zhihao, Dou, Xiaohan, Liu, Xiaolong, Xue, Chengqi, Wang, Anqi, and Zhang, Gengpei
- Subjects
GENERATIVE adversarial networks ,COMPUTER vision ,DATA augmentation ,DEEP learning ,ALGORITHMS - Abstract
In the field of industrial inspection, accurate detection of thread quality is crucial for ensuring mechanical performance. Existing machine-vision-based methods for internal thread defect detection often face challenges in efficient detection and sufficient model training samples due to the influence of mechanical geometric features. This paper introduces a novel image acquisition structure, proposes a data augmentation algorithm based on Generative Adversarial Networks (GANs) to effectively construct high-quality training sets, and employs a YOLO algorithm to achieve internal thread defect detection. Through multi-metric evaluation and comparison with external threads, high-similarity internal thread image generation is achieved. The detection accuracy for internal and external threads reached 94.27% and 93.92%, respectively, effectively detecting internal thread defects. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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