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Diversifying Tire-Defect Image Generation Based on Generative Adversarial Network
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AI
DOI：10.1109/TIM.2022.3160542.png)
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摘要
En 中文
With the development of data-driven models, deep learning has been increasingly applied in the field of defect detection. However, the performance of deep learning models is greatly restricted by costly labeling and sample scarcity. One of the best approaches to solve the data imbalance problem is increasing the quantity and diversity of defect samples. Meanwhile, the current models based on generative adversarial network (GAN) cannot readily control the category and shape of generated defect samples, which results in inefficient data augmentation. Thus, to simultaneously achieve the category and shape adjustability of defect samples, a novel model named diversifying tire-defect GAN (DTD-GAN) is proposed in this article by integrating the advantages of latent space decomposition and feature decoupling algorithm. In this model, an auxiliary classifier is designed to control the defect category by discrete latent codes, and the mutual information maximization approach is adopted to diversify the tire-defect shape via continuous latent codes that greatly improve the diversity of the generated tire-defect samples. To illustrate the effectiveness of the proposed DTD-GAN model, extensive experiments on image quality and diversity assessment are carried out on the images generated by this model and other state-of-the-art approaches, and the achieved improvement in deep learning model performance in a tire-defect detection task is also discussed.
Keyword:
Tires
Generative adversarial networks
Feature extraction
Deep learning
Shape
Data models
Training
Data augmentation
feature decoupling
generative adversarial network (GAN)
generative control
tire-defect detection
期刊
IF:
5.9
论文数:
2.0W
被引数:
5.8W
机构
引用论文
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