Digital image correlation for surface deformation measurement: historical developments, recent advances and future goals

B Pan - Measurement Science and Technology, 2018 - iopscience.iop.org
This article is a personal review of the historical developments of digital image correlation
(DIC) techniques, together with recent important advances and future goals. The historical …

[HTML][HTML] Vision-based vibration monitoring of structures and infrastructures: An overview of recent applications

A Zona - Infrastructures, 2020 - mdpi.com
Contactless structural monitoring has in recent years seen a growing number of applications
in civil engineering. Indeed, the elimination of physical installations of sensors is very …

Real-time, non-contact and targetless measurement of vertical deflection of bridges using off-axis digital image correlation

B Pan, L Tian, X Song - Ndt & E International, 2016 - Elsevier
An advanced video deflectometer using off-axis digital image correlation is proposed for real-
time, non-contact and targetless measurement of vertical deflection of bridges. To achieve …

[PDF][PDF] A review of surface deformation and strain measurement using two-dimensional digital image correlation

SW Khoo, S Karuppanan, CS Tan - Metrology and Measurement …, 2016 - bibliotekanauki.pl
Among the full-field optical measurement methods, the Digital Image Correlation (DIC) is
one of the techniques which has been given particular attention. Technically, the DIC …

Review on strain localization phenomena studied by high‐resolution digital image correlation

A Weidner, H Biermann - Advanced Engineering Materials, 2021 - Wiley Online Library
Herein, a comprehensive review on the application of digital image correlation (DIC) for
investigations of strain localization phenomena in the field of materials science and …

High-accuracy 2D digital image correlation measurements with bilateral telecentric lenses: error analysis and experimental verification

B Pan, L Yu, D Wu - Experimental Mechanics, 2013 - Springer
By comparing two digital images of a test planar specimen surface recorded in different
configurations, two-dimensional digital image correlation (2D-DIC) provides full-field …

Method of famous tea sprout identification and segmentation based on improved watershed algorithm

L Zhang, L Zou, C Wu, J Jia, J Chen - Computers and Electronics in …, 2021 - Elsevier
In the automatic intelligent picking of famous tea sprouts, the images obtained by the robot
vision system have the following problems: the highlighted surface of a tea sprout leads to …

Quality assessment of speckle patterns for DIC by consideration of both systematic errors and random errors

Y Su, Q Zhang, X Xu, Z Gao - Optics and Lasers in Engineering, 2016 - Elsevier
The performance of digital image correlation (DIC) is influenced by the quality of speckle
patterns significantly. Thus, it is crucial to present a valid and practical method to assess the …

A review of computer microvision-based precision motion measurement: Principles, characteristics, and applications

S Yao, H Li, S Pang, B Zhu, X Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Microengineering/nanoengineering is an emerging field that enables engineering and
scientific discoveries in the microworld. As an effective and powerful tool for automation and …

Increasing accuracy and precision of digital image correlation through pattern optimization

GF Bomarito, JD Hochhalter, TJ Ruggles… - Optics and Lasers in …, 2017 - Elsevier
The accuracy and precision of digital image correlation (DIC) is based on three primary
components: image acquisition, image analysis, and the subject of the image. Focus on the …