计算机科学
云计算
GSM演进的增强数据速率
边缘计算
学习迁移
分布式计算
曲面(拓扑)
边缘设备
深度学习
频道(广播)
实时计算
人工智能
计算机网络
几何学
数学
操作系统
作者
Hui Li,Xiuhua Li,Qilin Fan,Qingyu Xiong,Xiaofei Wang,Victor C. M. Leung
出处
期刊:IEEE Transactions on Network and Service Management
[Institute of Electrical and Electronics Engineers]
日期:2024-02-01
卷期号:21 (1): 310-323
标识
DOI:10.1109/tnsm.2023.3301718
摘要
The development of deep learning and edge computing provides rapid detection capability for surface defects. However, components produced in actual industrial manufacturing environments often have tiny surface defects and training data for each specific defect type is limited. Meanwhile, network resources at the edge of industrial networks are difficult to guarantee. It is challenging to train a proper surface defect detection model for each specific surface defect type and provide a real-time surface defect detection service. To address the challenge, in this paper, we propose a real-time surface defect detection framework based on transfer learning with multi-access edge-cloud computing (MEC) networks. Furthermore, we improve the original YOLO-v5s framework by introducing the spatial and channel attention mechanism, and adding an additional detection head to enhance the detection ability on tiny surface defects. Evaluation results demonstrate that the proposed framework has superior performance in terms of improving detection accuracy and reducing detection delay in the considered MEC network.
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