# Efficient digital image correlation using gradient orientation

> Research article (Optics & Laser Technology, 2018) · cited 21× · AI/ML

**Wikidata**: [openalex:W2801900893](https://www.wikidata.org/wiki/openalex:W2801900893)  
**Source**: https://4ort.xyz/entity/efficient-digital-image-correlation-using-gradient-orientation