The limit does exist: Evaluating digital image correlation scenarios on graph neural networks for subsurface damage detection in structures
Structural Health Monitoring: An International Journal
Published online on May 20, 2026
Abstract
Structural Health Monitoring, Ahead of Print.
Digital image correlation (DIC) is a non-contact optical measurement technique used to quantify surface-level deformation. While DIC can indicate the presence of subsurface damage through surface deformation patterns, it does not provide direct insight ...
Digital image correlation (DIC) is a non-contact optical measurement technique used to quantify surface-level deformation. While DIC can indicate the presence of subsurface damage through surface deformation patterns, it does not provide direct insight ...