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 …

A review of speckle pattern fabrication and assessment for digital image correlation

YL Dong, B Pan - Experimental Mechanics, 2017 - Springer
As a carrier of deformation information, the speckle pattern, or more exactly the random
intensity distributions, which could be naturally occurred or artificially fabricated onto test …

[HTML][HTML] Plastic shrinkage cracking in 3D printed concrete

GM Moelich, J Kruger, R Combrinck - Composites Part B: Engineering, 2020 - Elsevier
In concrete, early age pore water evaporation results in volumetric shrinkage that, if
restrained, can cause plastic shrinkage cracking (PSC). 3D printed concrete (3DPC) is …

Two-dimensional digital image correlation for in-plane displacement and strain measurement: a review

B Pan, K Qian, H Xie, A Asundi - Measurement science and …, 2009 - iopscience.iop.org
As a practical and effective tool for quantitative in-plane deformation measurement of a
planar object surface, two-dimensional digital image correlation (2D DIC) is now widely …

The use of digital image correlation in the biomechanical area: a review

M Palanca, G Tozzi, L Cristofolini - International biomechanics, 2016 - Taylor & Francis
This paper offers an overview of the potentialities and limitations of digital image correlation
(DIC) as a technique for measuring displacements and strain in biomechanical applications …

In situ real time defect detection of 3D printed parts

O Holzmond, X Li - Additive Manufacturing, 2017 - Elsevier
Additive manufacturing (AM) allows for the production of custom parts with previously
impractical internal features, but comes with the additional possibility of internal defects due …

3D digital image correlation methods for full-field vibration measurement

MN Helfrick, C Niezrecki, P Avitabile… - Mechanical systems and …, 2011 - Elsevier
In the area of modal test/analysis/correlation, significant effort has been expended over the
past twenty years in order to make reduced models and to expand test data for correlation …

Mean intensity gradient: an effective global parameter for quality assessment of the speckle patterns used in digital image correlation

B Pan, Z Lu, H Xie - Optics and Lasers in Engineering, 2010 - Elsevier
Digital image correlation (DIC) is an image-based optical metrology for full-field deformation
measurement. In DIC technique, the test object surface must be covered with a random …

Equivalence of digital image correlation criteria for pattern matching

B Pan, H Xie, Z Wang - Applied optics, 2010 - opg.optica.org
In digital image correlation (DIC), to obtain the displacements of each point of interest, a
correlation criterion must be predefined to evaluate the similarity between the reference …

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 …