Digital image correlation (DIC) is a non-contact optical metrology technique for measuring displacement and strain by tracking the motion of a stochastic speckle pattern applied to a specimen surface.

Deformation occurs universally across nature and engineering, critical for safety and performance in structures and biomedical applications. Digital Image Correlation (DIC) is an optical technique ...

The core idea of multi-camera stereo-DIC is to extend conventional binocular single-FOV measurement into a distributed full-field measurement framework, in which multiple subsystems collaboratively ...