# Pixel-based absolute surface metrology by three flat test with shifted and rotated maps

> Research article (Optics and Lasers in Engineering, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2766214349](https://www.wikidata.org/wiki/openalex:W2766214349)  
**Source**: https://4ort.xyz/entity/pixel-based-absolute-surface-metrology-by-three-flat-test-with-shifted-and-rotated-maps