# Unified Multi-Modal Landmark Tracking for Tightly Coupled Lidar-Visual-Inertial Odometry

> Research article (IEEE Robotics and Automation Letters, 2021) · cited 139× · AI/ML

**Wikidata**: [openalex:W3098410961](https://www.wikidata.org/wiki/openalex:W3098410961)  
**Source**: https://4ort.xyz/entity/unified-multi-modal-landmark-tracking-for-tightly-coupled-lidar-visual-inertial-odometry