Finite-element-based global DVC method (guarantee global kinematic compatibility and decrease noise by adding regularization penalties).
FE_Global_DVC MATLAB code was tested on MATLAB versions later than R2018a. Please download and unzip the code to the MATLAB working path. Then, execute the mail file main_FE_Global_DIC.m.
It is already included in the code. It's also available at my Researchgate: https://www.researchgate.net/publication/xxx
Example images download link: https://uwmadison.box.com/s/kr6pjje9yfi9k9va6cbk1ayvhvbs5nvq
% The "x,y,z" or "1-,2-,3-" coordinates in the FE-Global-DVC code always correspond to the 1st, 2nd and 3rd indices of Matlab workspace variable. For example, p_meas(:,1) and p_meas(:,2) are the x- & y-coordinates of scattered points.
% This is a little different from some MATLAB image processing functions. % For example, if a 3D image has size MxNxL, in this code, we always have the image size_x=M, size_y=N, size_z=L. If you use some Matlab computer vision/image post-processing function, for example, 'imagesc3D', or 'imshow3D', or 'surf', it will reads size_x=N, size_y=M, size_z=L.
% Please pay attention to this difference.
If used please cite
@article{Yang2020aldvc,
title={Augmented Lagrangian Digital Volume Correlation (ALDVC)},
author={Yang, J. and Hazlett, L. and Landauer, A. K. and Franck, C.},
journal={Experimental Mechanics},
year={2020},
Url={https://doi.org/10.1007/s11340-020-00607-3}
}[1] J Yang, L Hazlett, AK Landauer, C Franck. Augmented Lagrangian Digital Volume Correlation (ALDVC). Experimental Mechanics, 2020.
Full text can be requested at:
- Exp Mech Website: https://link.springer.com/article/10.1007/s11340-020-00607-3
- ResearchGate: https://www.researchgate.net/publication/343676441_Augmented_Lagrangian_Digital_Volume_Correlation_ALDVC
Email: aldicdvc@gmail.com; -or- Jin Yang, jyang526@wisc.edu; -or- Prof. Christian Franck, cfranck@wisc.edu
