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DuoDIC: a MATLAB Toolbox for stereo 3D Digital Image Correlation (3D-DIC)
Cite DuoDIC: 
Summary <a name="Summary"></a>
DuoDIC is an open-source MATLAB toolbox by Dana Solav's research group at Technion for three-dimensional (stereo) Digital Image Correlation (3D-DIC) using two cameras. For multi-view (3 cameras or more), please visit our MultiDIC toolbox. 3D-DIC is an important technique for measuring the mechanical behavior of materials. DuoDIC was developed to allow simple calibration and data processing, and to be easily adaptable to different experimental requirements. DuoDIC integrates the 2D-DIC subset-based software Ncorr with MATLAB's camera calibration algorithms to reconstruct 3D surfaces from stereo image pairs. Moreover, it contains algorithms for computing and visualizing 3D displacement, deformation and strain measures. High-level scripts allow users to perform 3D-DIC analyses with minimal interaction with MATLAB syntax, while proficient MATLAB users can also use stand-alone functions and data-structures to write custom scripts for specific experimental requirements. Comprehensive documentation, instruction manual, and sample data are included.
Installation <a name="Installation"></a>
System Requirements
DuoDIC was developed and tested on 64-bit Windows 10 and has not yet been tested on other platforms.
MATLAB
DuoDIC was developed on MATLAB versions R2021a and R2021b, and has not yet been tested on prior versions.
MATLAB toolbox dependencies:
- Image Processing Toolbox
- Computer Vision System Toolbox
- Statistics and Machine Learning Toolbox
Installation Instructions
To install DuoDIC simply follow these two steps:
1. Get a copy of DuoDIC
Use one of these two options:
a. Clone DuoDIC using: git clone https://github.com/SolavLab/DuoDIC.git.
b. Download and unzip the latest zip file.
2. Install
In MATLAB, navigate to the (unzipped) DuoDIC folder, type install_DuoDIC in the command window, and hit Enter.
Getting started <a name="Start"></a>
Check out the instruction manual. It should have all the information you need to get started.
Citing <a name="Cite"></a>
This is the official repository for the paper:
DuoDIC: 3D Digital Image Correlation in MATLAB'
DOI:
Please cite this paper if you use the toolbox.
Contributing <a name="Contributing"></a>
If you wish to contribute code/algorithms to this project, or to propose a collaboration study, please send an email to danas@technion.ac.il .
License <a name="License"></a>
DuoDIC is provided under the 
. The license file is found on the GitHub repository.