Texture analysis based damage detection of ageing infrastructural elements

M O'Byrne, F Schoefs, B Ghosh… - Computer‐Aided Civil …, 2013 - Wiley Online Library
To make visual data a part of quantitative assessment for infrastructure maintenance
management, it is important to develop computer‐aided methods that demonstrate efficient …

Bolted joint integrity monitoring with second harmonic generated by guided waves

Y Yang, CT Ng, A Kotousov - Structural Health Monitoring, 2019 - journals.sagepub.com
In this study, the second harmonic generation due to the contact nonlinearity caused by bolt
loosening is studied experimentally and numerically using three-dimensional explicit finite …

[HTML][HTML] Quantification of hidden corrosion in aircraft structures using enhanced D-Sight NDT technique

A Katunin, K Lis, K Joszko, P Żak, K Dragan - Measurement, 2023 - Elsevier
In this paper, the enhancement of the D-Sight non-destructive testing technique was
proposed by enriching it with a possibility of quantification of hidden corrosion typical for …

Regionally enhanced multiphase segmentation technique for damaged surfaces

M O'Byrne, B Ghosh, F Schoefs… - Computer‐Aided Civil …, 2014 - Wiley Online Library
Imaging‐based damage detection techniques are increasingly being utilized alongside
traditional visual inspection methods to provide owners/operators of infrastructure with an …

An underwater lighting and turbidity image repository for analysing the performance of image-based non-destructive techniques

M O'Byrne, F Schoefs, V Pakrashi… - Structure and …, 2018 - Taylor & Francis
Image processing-based methods, capable of detecting and quantifying cracks, surface
defects or recovering 3D shape information are increasingly being recognised as a valuable …

Enhancing the understanding of bolt loosening and wave transmission in bolted lap-joint connections: A numerical and experimental study using guided Lamb waves

H Kargar Gazkooh… - Structural Health …, 2024 - journals.sagepub.com
Bolt loosening in bolted lap-joint connections can result in catastrophic failures in industrial
settings. Therefore, it is crucial to investigate these connections thoroughly and implement …

Corrosion issues in structural health monitoring of aircraft

PD Mangalgiri - ISSS Journal of Micro and Smart Systems, 2019 - Springer
Last couple of decades have seen significant progress in the paradigm of structural health
monitoring (SHM) which is expected to provide enhancements in the levels of safety and …

Monitoring of hidden corrosion growth in aircraft structures based on D-Sight inspections and image processing

A Katunin, M Nagode, S Oman, A Cholewa, K Dragan - Sensors, 2022 - mdpi.com
Hidden corrosion in aircraft structures, not detected on time, can have a significant influence
on aircraft structural integrity and lead to catastrophic consequences. According to the …

Applications of virtual data in subsea inspections

M O'Byrne, B Ghosh, F Schoefs, V Pakrashi - Journal of Marine Science …, 2020 - mdpi.com
This paper investigates the role that virtual environments can play in assisting engineers
and divers when performing subsea inspections. We outline the current state of research …

A stereo‐matching technique for recovering 3D information from underwater inspection imagery

M O'Byrne, V Pakrashi, F Schoefs… - Computer‐Aided Civil …, 2018 - Wiley Online Library
Underwater inspections stand to gain from using stereo imaging systems to collect three‐
dimensional measurements. Although many stereo‐matching algorithms have been devised …