# Stylus Tip Center Position Self-Calibration Based on Invariable Distances in Light-Pen Systems

> Research article (Sensors, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2578892009](https://www.wikidata.org/wiki/openalex:W2578892009)  
**Source**: https://4ort.xyz/entity/stylus-tip-center-position-self-calibration-based-on-invariable-distances-in-light-pen-systems