Abstract:The fabric defect models based on deep learning often demand numerous training samples to achieve high accuracy. However, obtaining a complete dataset containing all possible fabric textures and defects is a big challenge due to the sophisticated and various fabric textures and defect forms. This study created a two-stage deep pix2pixGAN network called Dual Deep pix2pixGAN Network (DPGAN) to address the above problem. The defect generation model was trained based on the DPGAN network to automatically “transfer… Show more
“…Traditional methods for feature extraction often involve manually designed extractors, required expertise and complex adjustments. These methods were customized to specific applications, resulting in inadequate generalization and robustness [ 6 ].…”
Section: Introductionmentioning
confidence: 99%
“…These techniques can provide some variation in the data, they only produce a limited amount of alternative data. However it's crucial to acknowledge that these techniques mainly focus on altering the existing data rather than enhancing the image information, and their generalization effect may be limited due to certain constraints [ 6 ].…”
“…Traditional methods for feature extraction often involve manually designed extractors, required expertise and complex adjustments. These methods were customized to specific applications, resulting in inadequate generalization and robustness [ 6 ].…”
Section: Introductionmentioning
confidence: 99%
“…These techniques can provide some variation in the data, they only produce a limited amount of alternative data. However it's crucial to acknowledge that these techniques mainly focus on altering the existing data rather than enhancing the image information, and their generalization effect may be limited due to certain constraints [ 6 ].…”
“…Enhancing defect datasets is a key method for improving the accuracy of defect detection. Utilizing generative adversarial networks (GANs) for data augmentation is a useful and efficient technique, and this approach has been applied in various domains, including architecture, 24 medicine, 25,26 facial recognition, 27 fabrics, 28,29 and more. Traditional GANs used in image generation face challenges such as model collapse, gradient vanishing, and gradient explosion.…”
mentioning
confidence: 99%
“…Due to the diversity of textile textures, complex backgrounds, and a wide range of defect types and sizes, it is difficult to use simple GANs to generate fabric defect samples that meet the required standards. Zhang et al 28 introduced a two-stage GAN-based defect generation model, building on the Pix2Pix model. After two stages of training, fabric defects can be generated with relatively simple backgrounds.…”
Due to the intricate and diverse nature of textile defects, detecting them poses an exceptionally challenging task. In comparison with conventional defect detection methods, deep learning-based defect detection methods generally exhibit superior precision. However, utilizing deep learning for defect detection requires a substantial volume of training data, which can be particularly challenging to accumulate for textile flaws. To augment the fabric defect dataset and enhance fabric defect detection accuracy, we propose a fabric defect image generation method based on Pix2Pix generative adversarial network. This approach devises a novel dual-stage W-net generative adversarial network. By increasing the network depth, this model can effectively extract intricate textile image features, thereby enhancing its ability to expand information sharing capacity. The dual-stage W-net generative adversarial network allows generating desired defects on defect-free textile images. We conduct quality assessment of the generated fabric defect images resulting in peak signal-to-noise ratio and structural similarity values exceeding 30 and 0.930, respectively, and a learned perceptual image patch similarity value no greater than 0.085, demonstrating the effectiveness of fabric defect data augmentation. The effectiveness of dual-stage W-net generative adversarial network is established through multiple comparative experiments evaluating the generated images. By examining the detection performance before and after data augmentation, the results demonstrate that mean average precision improves by 6.13% and 14.57% on YOLO V5 and faster recurrent convolutional neural networks detection models, respectively.
With the Fourth Industrial Revolution (Industry 4.0) and advances in digital technology, zero-defect manufacturing (ZDM) has become a transformative and attractive concept that has the potential to reshape the manufacturing landscape. In this structured literature review, recent developments in ZDM in the textile industry from 2004 to 2023 are examined, with a focus on detection, repair, prediction, and prevention. Through bibliometrics analysis and evaluation of the current situation of ZDM technology, four main shortcomings are highlighted, to be specific, limitations in automated defect detection, incomplete artificial intelligence (AI)-based repair strategies, restricted predictive research, and focused prevention mechanism. Meanwhile, open challenges that require urgent attention are explored, that is systematic ZDM strategy integration, data management complexity, and demand for flexible ZDM frameworks. To address these shortcomings and challenges, three further prospectives are proposed, including addressing research imbalance, vision for an integrated ZDM system, and evolutionary predictive models. These prospectives aim to advance the field and drive the holistic development of ZDM technologies in the textile industry by promoting a more intelligent production strategy with higher quality and less waste.
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