Streamlined particle filtering of phase-based magnified videos for quantified operational deflection shapes

NA Valente, A Sarrafi, Z Mao, C Niezrecki - Mechanical Systems and Signal …, 2022 - Elsevier
Non-contact optical measurements are commonly used in industrial and research domains
to obtain displacement measurements. This can be attributed to their noninvasive …

Phase-based motion estimation in complex environments using the illumination-invariant log-Gabor filter

Y Wang, W Hu, J Teng, Y Xia - Mechanical Systems and Signal Processing, 2023 - Elsevier
The phase-based motion estimation method is promising because the phase is sensitive to
the motion information embedded in the pixel values. Unfortunately, complex environments …

A deep neural network model for coreference resolution in geological domain

B Wan, S Dong, D Chu, H Li, Y Liu, J Fu, F Fang… - Information Processing …, 2023 - Elsevier
Coreference resolution of geological entities is an important task in geological information
mining. Although the existing generic coreference resolution models can handle geological …

Lightweight object detection network for multi‐damage recognition of concrete bridges in complex environments

T Jiang, L Li, B Samali, Y Yu, K Huang… - … ‐Aided Civil and …, 2024 - Wiley Online Library
To solve the challenges of low recognition accuracy, slow speed, and weak generalization
ability inherent in traditional methods for multi‐damage recognition of concrete bridges, this …

Phase-based motion estimation and SVR smooth for target-free 3D deformation measurement using stereophotogrammetry

J Wang, Q Zhu, Q Zhang, X Wang, Y Du - Mechanical Systems and Signal …, 2024 - Elsevier
Non-contact measurement methods based on computer vision have shown great potential
for measuring structural surface displacement and strain due to their low cost and high …

Robust vision-based sub-pixel level displacement measurement using a complementary strategy

Y Weng, ST Quek, JKW Yeoh - Mechanical Systems and Signal Processing, 2025 - Elsevier
Over the past decade, computer vision-based measurement approaches have been
proposed to achieve non-contact structural displacement measurement. In particular, phase …

Damage identification in beams using burst video-records during free-vibration

H Garrido, R Codina, F de Borbón… - Mechanical Systems and …, 2023 - Elsevier
Abstract In Structural Health Monitoring, computer vision has emerged as a promising
approach for dynamic measurement; especially for its full-field characteristic. However, real …

[HTML][HTML] Towards vision-based structural modal identification at low frame rate using blind source separation

S Mittal, A Sadhu - Journal of Infrastructure Intelligence and Resilience, 2024 - Elsevier
With increasing availability of cost-effective and high-resolution cameras, their use as a non-
contact sensing tool has rapidly progressed for structural health monitoring. The cameras …