# An IR-based facial expression tracking sensor for head-mounted displays

> Research article (2016 IEEE SENSORS, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2579736418](https://www.wikidata.org/wiki/openalex:W2579736418)  
**Source**: https://4ort.xyz/entity/an-ir-based-facial-expression-tracking-sensor-for-head-mounted-displays