# Automated Opal Grading by Imaging and Statistical Learning

> Research article (IEEE Transactions on Systems Man and Cybernetics Systems, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W2244918895](https://www.wikidata.org/wiki/openalex:W2244918895)  
**Source**: https://4ort.xyz/entity/automated-opal-grading-by-imaging-and-statistical-learning