Project Digital Image Correlation

Digital Image Correlation.
This script is about Digital Image Correlation. The displacement and the strains fields are computed.

Please cite the following :
Rattez H, Shi Y, Sac-Morane A, Klaeyle T, Mielniczuk B, Veveakis M (2022) Effect of grain size distribution on the shear band thickness evolution in sand. Géotechnique 72: 350-363. https://doi.org/10.1680/jgeot.20.P.120

The github project

Functions

• Main
  

  It is the Main function to run the algorithm. It calls Displacement2D.
  

• Displacement2D
  

  It is the function where the algorithm is run.
  

• Ent
  

  It is a function to convert a float to an integer.
  

• PostProcessing
  

  It is a function to post-process the data.
  

• DataControl
  

  It is a function to control (and correct) data if it is needed (not used called in the main file).