随着数字图像相关法（Digital Image Correlation，DIC）的理论研究日趋成熟，很多学者提供了一些可供研究学习的开源算法代码，促进了DIC的研究和应用，本文分享一些开源的算法以及可免费使用的商业软件供大家学习和参考。
1. DIC算法
Matlab:
(1) Digital Image Correlation and Tracking:
(2) MultiDIC：
https://github.com/MultiDIC/MultiDIC
(3) DIC_FFT_ETHZ：
https://github.com/bickelmps/DIC_FFT_ETHZ
(4) ALDIC：
(5) ALDVC：
(6) ADIC2D(A 117 Line 2D Digital Image Correlation Code Written in MATLAB):
https://github.com/SUMatEng/ADIC2D
(7) ADIC3D(Stereo Digital Image Correlation in MATLAB):
https://github.com/SUMatEng/ADIC3D
(8) qDIC:
https://github.com/FranckLab/qDIC
(9) FIDVC:
https://github.com/FranckLab/FIDVC
(10) FIDIC:
https://github.com/FranckLab/FIDIC
(11) qFIDVC:
https://github.com/FranckLab/qFIDVC
(12) AR-DIC:
https://github.com/TheLimLab/AR-DIC
Python：
(1) muDIC：
https://github.com/PolymerGuy/muDIC
(2) pyDIC：
https://github.com/ladisk/pyDIC
(3) GPUCorrel：
https://github.com/Dad0u/GPUCorrel
(4) PreDIC：
https://github.com/texm/PReDIC
(5) DICpy：
https://github.com/eesd-epfl/DICpy
(6) RealPi2dDIC:
https://github.com/utaresearch/RealPi2dDIC
(7) DIC-Demo:
https://github.com/vincentme/DIC-demo
(8) PythonDIC:
https://github.com/ChrisEberl/Python_DIC
C++：
(1) DIC_IOS:
https://github.com/TWANG006/DIC_IOS
(2) Parallel DIC Engine and its application research codes:
https://github.com/TWANG006/TW
(3) Qcorr:
https://github.com/ubuntuslave/Qcorr
2. 散斑生成
(1) Speckle_pattern：
https://github.com/ladisk/speckle_pattern
(2) DIC-Simulator:
https://github.com/FranckLab/DIC-Simulator
(3) DVC-Simulator:
https://github.com/FranckLab/DVC-Simulator
3. 免费商业软件
（1） Gom Correlate:
https://www.gom.com/en/products/gom-suite/gom-correlate-pro#e7826a
（2） VIC：
https://www.correlatedsolutions.com/software-downloads/
（3）MatchID（需要申请license）：