# Observability analysis of inertial navigation errors from optical flow subspace constraint

> Research article (Information Sciences, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W1640580511](https://www.wikidata.org/wiki/openalex:W1640580511)  
**Source**: https://4ort.xyz/entity/observability-analysis-of-inertial-navigation-errors-from-optical-flow-subspace-constraint