Deformation measurements by digital image correlation: Implementation of a second-order displacement gradient

By H. Lu, Peter Cary. 2000

449 citations recorded by the source corpus.

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Ncorr: Open-Source 2D Digital Image Correlation Matlab Software (2015, background): “In recent years, several improvements to the core computation algorithms have been proposed and implemented [26–31].”
Assessment of Digital Image Correlation Measurement Errors: Methodology and Results (2009, background): “Even though higher order formulations can be found in the literature [43], the most general expression used in this study is a second order polynomial [44], given by:”
A novel coarse-fine search scheme for digital image correlation method (2006, background): “For example, a new implementation was proposed in [16,17] for increasing output accuracy.”
High-Speed Photography and Digital Optical Measurement Techniques for Geomaterials: Fundamentals and Applications (2017, background): “shape function capable of depicting more complex local deformation has been demonstrated to provide high accuracy (Lu and Cary 2000; Yu and Pan 2015).”
Systematic errors in digital image correlation due to undermatched subset shape functions (2002, background): “The feature distribution can be thought of as a weighting function applied to eq ( 7 ).”
Equivalence of digital image correlation criteria for pattern matching. (2010, unknown): “[4,11,29 – 32].”