Self‐training with Bayesian neural networks and spatial priors for unsupervised domain adaptation in crack segmentation

P Chun, T Kikuta - Computer‐Aided Civil and Infrastructure …, 2024 - Wiley Online Library
This study proposes a novel self‐training framework for unsupervised domain adaptation in
the segmentation of concrete wall cracks using accumulated crack data. The proposed …

Iterative application of generative adversarial networks for improved buried pipe detection from images obtained by ground‐penetrating radar

PJ Chun, M Suzuki, Y Kato - Computer‐Aided Civil and …, 2023 - Wiley Online Library
Ground‐penetrating radar (GPR) is widely used to determine the location of buried pipes
without excavation, and machine learning has been researched to automatically identify the …

[HTML][HTML] Generative adversarial networks in construction applications

P Chai, L Hou, G Zhang, Q Tushar, Y Zou - Automation in Construction, 2024 - Elsevier
Abstract Generative Adversarial Networks (GANs) have emerged as a powerful tool rapidly
advancing the state-of-the-art in numerous domains. This paper conducts a comprehensive …

Intelligent recognition of defects in high‐speed railway slab track with limited dataset

X Cai, X Tang, S Pan, Y Wang, H Yan… - … ‐Aided Civil and …, 2024 - Wiley Online Library
During the regular service life of high‐speed railway (HSR), there might be serious defects
in the concrete slabs of the infrastructure systems, which may further significantly affect …

Autonomous 3D vision‐based bolt loosening assessment using micro aerial vehicles

X Pan, S Tavasoli, TY Yang - Computer‐Aided Civil and …, 2023 - Wiley Online Library
Earlier identification of bolt loosening is crucial to maintain structural integrity and prevent
system‐level collapse. In this study, a novel drone‐based 3D vision methodology has been …

[HTML][HTML] Implementation of explanatory texts output for bridge damage in a bridge inspection web system

P Chun, H Chu, K Shitara, T Yamane… - Advances in Engineering …, 2024 - Elsevier
Bridge photographs contain significant technical information, such as damaged structural
parts and types of damage, yet interpreting these details is not always straightforward …

Fine‐grained crack segmentation for high‐resolution images via a multiscale cascaded network

H Chu, P Chun - Computer‐Aided Civil and Infrastructure …, 2024 - Wiley Online Library
High‐resolution (HR) crack images offer more detailed information for assessing structural
conditions compared to low‐resolution (LR) images. This wealth of detail proves …

Deep learning-based corrosion inspection of long-span bridges with BIM integration

K Hattori, K Oki, A Sugita, T Sugiyama, P Chun - Heliyon, 2024 - cell.com
Infrastructure operation and maintenance is essential for societal safety, particularly in
Japan where the aging of infrastructures built during the period of high economic growth is …

An integration–competition network for bridge crack segmentation under complex scenes

L Sun, Y Yang, G Zhou, A Chen… - … ‐Aided Civil and …, 2024 - Wiley Online Library
The segmentation accuracy of bridge crack images is influenced by high‐frequency light,
complex scenes, and tiny cracks. Therefore, an integration–competition network (complex …

A neural network‐based automated methodology to identify the crack causes in masonry structures

A Iannuzzo, V Musone, E Ruocco - Computer‐Aided Civil and …, 2024 - Wiley Online Library
Most masonry constructions exhibit significant crack patterns caused by differential
foundation settlements. While modern numerical methods effectively address forward …