A review of machine vision‐based structural health monitoring: methodologies and applications

XW Ye, CZ Dong, T Liu - Journal of Sensors, 2016 - Wiley Online Library
In the past two decades, a significant number of innovative sensing and monitoring systems
based on the machine vision‐based technology have been exploited in the field of structural …

Vision-based structural displacement measurement: System performance evaluation and influence factor analysis

XW Ye, TH Yi, CZ Dong, T Liu - Measurement, 2016 - Elsevier
In the past decade, the emerging machine vision-based measurement technology has
gained great concerns among civil engineers due to its overwhelming merits of non-contact …

Computer vision-based structural displacement measurement robust to light-induced image degradation for in-service bridges

J Lee, KC Lee, S Cho, SH Sim - Sensors, 2017 - mdpi.com
The displacement responses of a civil engineering structure can provide important
information regarding structural behaviors that help in assessing safety and serviceability. A …

Multi-point displacement monitoring of bridges using a vision-based approach

XW Ye, TH Yi, CZ Dong, T Liu, H Bai - Wind & structures, 2015 - dbpia.co.kr
To overcome the drawbacks of the traditional contact-type sensor for structural displacement
measurement, the vision-based technology with the aid of the digital image processing …

Non-target structural displacement measurement using reference frame-based deepflow

J Won, JW Park, K Park, H Yoon, DS Moon - Sensors, 2019 - mdpi.com
Displacement is crucial for structural health monitoring, although it is very challenging to
measure under field conditions. Most existing displacement measurement methods are …

Force monitoring of steel cables using vision-based sensing technology: methodology and experimental verification

XW Ye, CZ Dong, T Liu - Smart structures and systems, 2016 - dbpia.co.kr
Steel cables serve as the key structural components in long-span bridges, and the force
state of the steel cable is deemed to be one of the most important determinant factors …

Non-contact measurement of the surface displacement of a slope based on a smart binocular vision system

L He, J Tan, Q Hu, S He, Q Cai, Y Fu, S Tang - Sensors, 2018 - mdpi.com
The paper presents an intelligent real-time slope surface deformation monitoring system
based on binocular stereo-vision. To adapt the system to field slope monitoring, a design …

Six‐degree‐of‐freedom generalized displacements measurement based on binocular vision

L Wu, Y Su, Z Chen, S Chen… - Structural Control and …, 2020 - Wiley Online Library
Due to their large flexibility and small damping ratios, harmful vibrations could happen on
cables under some external excitations, as for instance the rain–wind‐induced vibration …

Quaternion-Based Iterative Extended Kalman Filter for Sensor Fusion of Vision Sensor and IMU in 6-DOF Displacement Monitoring

H Jeon, J Min, H Bang, W Youn - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
As civil structures are exposed to various external loads, their periodic evaluation is
paramount to ensure their safety. By estimating the 6-degree-of-freedom (DOF) …

Deep learning‐based super‐resolution with feature coordinators preservation for vision‐based measurement

L Wu, Y Wang, X Lin, Z Chen, Q Zheng… - … Control and Health …, 2022 - Wiley Online Library
Vision‐based displacement measurement is promising and emerging for structural
monitoring. However, the accuracy of visual measurement is commonly limited by the …