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 …

One of the most important features of the proper operation of technical objects is monitoring
the vibrations of their mechanical components. The currently significant proportion of the …

This paper presents a simple, self-supervised method for magnifying subtle motions in
video: given an input video and a magnification factor, we manipulate the video such that its …

Rapid advancement in vision recording technologies is increasing the importance and
production of video data in a wide range of applications. This paper proposed a novel …

Computer vision-based techniques for structural displacement measurement are rapidly
becoming popular in civil structural engineering. However, most existing computer vision …

Optical measurements from high‐speed, high‐definition video recordings can be used to
define the full‐field dynamics of a structure. By comparing the dynamic responses resulting …

Vision-based modal testing method can provide a contactless approach to understanding
dynamic properties of bridges. However, the applicability of this method to in-service bridge …

The vibration data are quite important for structural health monitoring (SHM). This paper
proposed a novel method, to adaptively estimate video motions of the structure in subpixel …

Conventional displacement sensing techniques (eg, laser, linear variable differential
transformer) have been widely used in structural health monitoring in the past two decades …

The phase-based estimation, as one type of target-free methods, can estimate small
structural motions from video data. However, in the two-dimensional (2D) domain, this …