Vibration measurement plays an important role in the inspection and monitoring of civil
structures. In recent years, the computer vision (CV)-based method has gained significant …

With the rapid advance in camera sensor technology, the acquisition of high-resolution
images or videos has become extremely convenient and cost-effective. Computer vision that …

摘要在许多实际应用场景中, 标定图像不清晰, 靶标检测精度低常常导致相机标定精度不足,
这制约了测量精度的提高. 针对该问题, 提出一种基于亚像素边缘检测的双目相机标定方法 …

In the field of bridge non-contact monitoring, the variation of illumination is one of the
important factors that hinder edge detection technology to monitor bridges in real-time and …

Visual vibration measurement using a digital camera is an emerging non-contact modality
capable of enabling flexibility, high spatial resolution, and full field. However, the massive …

To simultaneously balance the high accuracy of small displacement vibration measurement
and the tracking robustness of large-scale rotational motion in structural dynamic testing, a …

In recent decades, computer vision-based methods have been introduced into engineering
structures to provide full-field, non-contact vibration measurement. However, the vision …

Accurate full-field vibration measurement through computer vision is crucial for dynamic
analysis and structural health monitoring, providing intuitive insights into dynamic behaviour …

A low-speed stereo-camera DIC setup was used in this paper to measure the down-sampled
bandpass vibration signal of a plate in a given frequency range, which is much higher than …

The signal acquisition and analysis of the structure vibration can effectively diagnose the
operation status and fault type. The visual inspection method has the advantage of …