OpenCorr is an open source C++ library made for research and development of digital
image correlation (DIC) technology. It provides full-function modules of 2D and stereo DIC …

This paper proposes a methodology of applying convolutional neural network (CNN) in
solving 3D-DIC tasks. First, a multi-configuration stereo speckle dataset generation …

Digital image correlation (DIC) is an optical metrology method for measuring object
deformation and has been widely used in many fields. Recently, the deep learning based …

A novel method is proposed to assess the quality of speckle patterns for deformation
measurement using the digital image correlation (DIC) technique. Different from existing …

Path independent strategy is introduced into stereo digital image correlation, in which high
accuracy is attained through the inverse compositional Gauss-Newton (IC-GN) algorithm …

Digital image correlation (DIC) is a widely used technique for measuring displacement fields
in various applications. However, traditional DIC algorithms, constrained by the low-order …

Abstract Stereo Digital Image Correlation (Stereo-DIC) has become a mainstream optical
metrology technique for quantitatively analyzing full-field 3D shape, displacement, or …

Traction force microscopy (TFM) is one of the most successful and broadly-used force
probing technologies to quantify the mechanical forces in living cells. The displacement …

Accurate initial guess plays a key role to realize full-automatic digital image correlation (DIC)
analysis, especially when large rotational deformation presents in deformed images. In this …

Digital image correlation (DIC) can accurately measure subpixel displacement field based
on speckle images. However, in vibration measurement, the extensive high-resolution …