# Development of an Automated Pain Facial Expression Detection System for Sheep (Ovis Aries)

> Research article (Animals, 2019) · cited 71× · AI/ML

**Wikidata**: [openalex:W2940829958](https://www.wikidata.org/wiki/openalex:W2940829958)  
**Source**: https://4ort.xyz/entity/development-of-an-automated-pain-facial-expression-detection-system-for-sheep-ovis-aries