# Improved SURF method in digital image correlation for estimation of large rotation angle

> Research article (Measurement, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4312058636](https://www.wikidata.org/wiki/openalex:W4312058636)  
**Source**: https://4ort.xyz/entity/improved-surf-method-in-digital-image-correlation-for-estimation-of-large-rotation-angle