# Observability analysis and filter design for a vision inertial absolute navigation system for UAV using landmarks

> Research article (Optik, 2017) · cited 19× · AI/ML

**Wikidata**: [openalex:W2754662711](https://www.wikidata.org/wiki/openalex:W2754662711)  
**Source**: https://4ort.xyz/entity/observability-analysis-and-filter-design-for-a-vision-inertial-absolute-navigation-system-for-uav-using-landmarks