# Machine vision-based relative-angle measurement system between circular holes

> Research article (Measurement and Control, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3162912859](https://www.wikidata.org/wiki/openalex:W3162912859)  
**Source**: https://4ort.xyz/entity/machine-vision-based-relative-angle-measurement-system-between-circular-holes