# Camera Calibration Robust to Defocus Using Phase-Shifting Patterns

> Research article (Sensors, 2017) · cited 26× · AI/ML

**Wikidata**: [openalex:W2766176580](https://www.wikidata.org/wiki/openalex:W2766176580)  
**Source**: https://4ort.xyz/entity/camera-calibration-robust-to-defocus-using-phase-shifting-patterns