# Free-Form Deformation Digital Image Correlation (FFD-DIC): A non-invasive spline regularization for arbitrary finite element measurements

> Research article (Computer Methods in Applied Mechanics and Engineering, 2021) · cited 25× · AI/ML

**Wikidata**: [openalex:W3174750966](https://www.wikidata.org/wiki/openalex:W3174750966)  
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