# Extrinsic Calibration of Camera Networks Using a Sphere

> Research article (Sensors, 2015) · cited 40× · AI/ML

**Wikidata**: [openalex:W2162510086](https://www.wikidata.org/wiki/openalex:W2162510086)  
**Source**: https://4ort.xyz/entity/extrinsic-calibration-of-camera-networks-using-a-sphere