Machine Learning and Computer Vision Applications in Civil Infrastructure Inspection and Monitoring

Publisher:
John Wiley & Sons
Publication Type:
Chapter
Citation:
Infrastructure Robotics: Methodologies, Robotic Systems and Applications, 2023, pp. 59-80
Issue Date:
2023-12-13
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Chapter_4.pdfPublished version2.53 MB
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Civil infrastructure is one of the main drivers that enable economic growth and ensure a high standard of living in any country. Therefore, ensuring the safety and serviceability of existing civil infrastructure is of paramount importance to support vital economic activities and to prevent any sudden infrastructure failure that may engender catastrophic consequences. With the advancements in machine learning and computer vision techniques, recent years have seen the emergence of advanced data-driven solutions to address the challenges in the areas of civil infrastructure inspection and monitoring. This chapter covers the details of two successful applications using machine learning and computer vision in water utilities and transport. The pipe failure prediction framework based on graph neural networks ( GNN ) jointly considers the pipes' features, the network structure, the geographical neighboring effect, and the temporal failure series, achieving state-of-the-art prediction performance. This framework provides the water utility with core data-driven support for proactive maintenance such as regular pipe inspection, pipe renewal planning, and sensor system deployment. Furthermore, a novel two-stage detection model is proposed to effectively capture train signal aspect transitions. The model leverages state-of-the-art computer vision algorithms and is trained on video footage data. The experimental results showcase the model's high accuracy in detecting and predicting signal aspect states and their transitions.
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