# Vision Sensor-Based Shoe Detection for Human Tracking in a Human–Robot Coexisting Environment: A Photometric Invariant Approach Using DBSCAN Algorithm

> Research article (IEEE Sensors Journal, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2911616587](https://www.wikidata.org/wiki/openalex:W2911616587)  
**Source**: https://4ort.xyz/entity/vision-sensor-based-shoe-detection-for-human-tracking-in-a-humanrobot-coexisting-environment-a-photometric-invariant-app