Real-time 3D digital image correlation for large deformation and rotation measurements based on a deformation transfer scheme
XX Shao, XY He - Experimental Mechanics, 2021 - Springer
Background With the recent increase in digital image correlation (DIC) applications, it is
important to improve the computational efficiency of DIC and realize the closed loop control …
important to improve the computational efficiency of DIC and realize the closed loop control …
High-efficiency and high-accuracy digital image correlation for three-dimensional measurement
The computational efficiency and measurement accuracy of the digital image correlation
(DIC) have become more and more important in recent years. For the three-dimensional DIC …
(DIC) have become more and more important in recent years. For the three-dimensional DIC …
Fast, robust and accurate digital image correlation calculation without redundant computations
High-efficiency and high-accuracy deformation analysis using digital image correlation (DIC)
has become increasingly important in recent years, considering the ongoing trend of using …
has become increasingly important in recent years, considering the ongoing trend of using …
A novel 2nd-order shape function based digital image correlation method for large deformation measurements
R Bai, H Jiang, Z Lei, W Li - Optics and Lasers in Engineering, 2017 - Elsevier
Compared with the traditional forward compositional matching strategy, the inverse
compositional matching strategy has almost the same accuracy, but has an obviously higher …
compositional matching strategy has almost the same accuracy, but has an obviously higher …
An improved iterative update strategy and high-order shape functions for digital image correlation
Digital image correlation (DIC) is a widely used technique for measuring displacement fields
in various applications. However, traditional DIC algorithms, constrained by the low-order …
in various applications. However, traditional DIC algorithms, constrained by the low-order …
A fast digital image correlation method for deformation measurement
B Pan, K Li - Optics and Lasers in Engineering, 2011 - Elsevier
Fast and high-accuracy deformation analysis using digital image correlation (DIC) has been
increasingly important and highly demanded in recent years. In literature, the DIC method …
increasingly important and highly demanded in recent years. In literature, the DIC method …
Path-independent digital image correlation with high accuracy, speed and robustness
The initial guess transferring mechanism is widely used in iterative DIC algorithms and leads
to path-dependence. Using the known deformation at a processed point to estimate the …
to path-dependence. Using the known deformation at a processed point to estimate the …
Initial guess by improved population-based intelligent algorithms for large inter-frame deformation measurement using digital image correlation
J Zhao, P Zeng, L Lei, Y Ma - Optics and Lasers in Engineering, 2012 - Elsevier
Digital image correlation (DIC) has received a widespread research and application in
experimental mechanics. In DIC, the performance of subpixel registration algorithm (eg …
experimental mechanics. In DIC, the performance of subpixel registration algorithm (eg …
Fast initial value estimation in digital image correlation for large rotation measurement
L Wang, S Bi, H Li, Y Gu, C Zhai - Optics and Lasers in Engineering, 2020 - Elsevier
Digital image correlation (DIC) is widely used in macroscopic and mesoscopic mechanical
tests because of its advantages of non-contact, high precision, full-field measurement and …
tests because of its advantages of non-contact, high precision, full-field measurement and …
An evaluation of convergence criteria for digital image correlation using inverse compositional Gauss–Newton algorithm
B Pan - Strain, 2014 - Wiley Online Library
ABSTRACT A fast, robust and accurate digital image correlation (DIC) method, which uses a
robust zero‐mean normalized sum of squared difference correlation criterion, a …
robust zero‐mean normalized sum of squared difference correlation criterion, a …