# A robust system for counting people using an infrared sensor and a camera

> Research article (Infrared Physics & Technology, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W1157052717](https://www.wikidata.org/wiki/openalex:W1157052717)  
**Source**: https://4ort.xyz/entity/a-robust-system-for-counting-people-using-an-infrared-sensor-and-a-camera