# An unsupervised visual-only voice activity detection approach using temporal orofacial features

> Research article (Interspeech 2015, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2405180117](https://www.wikidata.org/wiki/openalex:W2405180117)  
**Source**: https://4ort.xyz/entity/an-unsupervised-visual-only-voice-activity-detection-approach-using-temporal-orofacial-features