# Eye and mouth state detection algorithm based on contour feature extraction

> Research article (Journal of Electronic Imaging, 2018) · cited 52× · AI/ML

**Wikidata**: [openalex:W2794055647](https://www.wikidata.org/wiki/openalex:W2794055647)  
**Source**: https://4ort.xyz/entity/eye-and-mouth-state-detection-algorithm-based-on-contour-feature-extraction