# Comparison of subset-based local and FE-based global digital image correlation: Theoretical error analysis and validation

> Research article (Optics and Lasers in Engineering, 2016) · cited 26× · AI/ML

**Wikidata**: [openalex:W2309851994](https://www.wikidata.org/wiki/openalex:W2309851994)  
**Source**: https://4ort.xyz/entity/comparison-of-subset-based-local-and-fe-based-global-digital-image-correlation-theoretical-error-analysis-and-validation