# LIO-SAM: Tightly-coupled Lidar Inertial Odometry via Smoothing and Mapping

> Research article (2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2020) · cited 1,946× · AI/ML

**Wikidata**: [openalex:W3129245057](https://www.wikidata.org/wiki/openalex:W3129245057)  
**Source**: https://4ort.xyz/entity/lio-sam-tightly-coupled-lidar-inertial-odometry-via-smoothing-and-mapping