# MinkLoc3D-SI: 3D LiDAR Place Recognition With Sparse Convolutions, Spherical Coordinates, and Intensity

> Research article (IEEE Robotics and Automation Letters, 2021) · cited 42× · AI/ML

**Wikidata**: [openalex:W4200631299](https://www.wikidata.org/wiki/openalex:W4200631299)  
**Source**: https://4ort.xyz/entity/minkloc3d-si-3d-lidar-place-recognition-with-sparse-convolutions-spherical-coordinates-and-intensity