STRAIN

digital image correlation function

• based on the algorithm of : Sutton, Ma, Wj Wolters, Wh Peters, Wf Ranson, et Sr McNeill. « Determination of Displacements Using an Improved Digital Correlation Method ». Image and Vision Computing 1, nᵒ 3 (août 1983): 133‑39. https://doi.org/10.1016/0262-8856(83)90064-1.
• header file library
• compare two grey bitmaps image in a particular point to found the displacement function
• main function :
• deplacement strainCalcul(const char* fileOrg, const char* fileDeformed, position P, int largeur, deplacement deplMin, deplacement deplMax, double errorPixMax, int iterMax);
• wrote using Visual Studio 2022
• use Bitmap library by Arash Partow - 2002
• two examples application are furnished in mainStrain.cpp