# Fingertip detection and tracking for recognition of air-writing in videos

> Research article (Expert Systems with Applications, 2019) · cited 98× · AI/ML

**Wikidata**: [openalex:W2950103748](https://www.wikidata.org/wiki/openalex:W2950103748)  
**Source**: https://4ort.xyz/entity/fingertip-detection-and-tracking-for-recognition-of-air-writing-in-videos