# Subpixel Matching Using Double-Precision Gradient-Based Method for Digital Image Correlation

> Research article (Sensors, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3158616720](https://www.wikidata.org/wiki/openalex:W3158616720)  
**Source**: https://4ort.xyz/entity/subpixel-matching-using-double-precision-gradient-based-method-for-digital-image-correlation