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30 November 2022 Traffic sign detection algorithm based on improved YOLOv5
Bowen Zheng, Hefeng Lv, Huacai Lu
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Proceedings Volume 12456, International Conference on Artificial Intelligence and Intelligent Information Processing (AIIIP 2022); 124560Y (2022) https://doi.org/10.1117/12.2659655
Event: International Conference on Artificial Intelligence and Intelligent Information Processing (AIIIP 2022), 2022, Qingdao, China
Abstract
Aiming at the problems of low detection accuracy and large weight files in the traditional traffic sign recognition algorithm, it is not suitable for practical application. A traffic sign recognition method based on the improved YOLOv5 algorithm is proposed. First, improve the loss function of YOLOv5, use the DIOU loss function to optimize the training model, improve the accuracy of the algorithm, and achieve faster target recognition. Combined with the lightweight convolutional neural network MobileNetv2, the lightweight improvement of the YOLOv5 network is achieved.
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Bowen Zheng, Hefeng Lv, and Huacai Lu "Traffic sign detection algorithm based on improved YOLOv5", Proc. SPIE 12456, International Conference on Artificial Intelligence and Intelligent Information Processing (AIIIP 2022), 124560Y (30 November 2022); https://doi.org/10.1117/12.2659655
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KEYWORDS
Detection and tracking algorithms
Convolution
Convolutional neural networks
Target detection
Data modeling
Target recognition
Evolutionary algorithms
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