# Accurate and robust registration of high-speed railway viaduct point clouds using closing conditions and external geometric constraints

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2015) · cited 17× · AI/ML

**Wikidata**: [openalex:W265474116](https://www.wikidata.org/wiki/openalex:W265474116)  
**Source**: https://4ort.xyz/entity/accurate-and-robust-registration-of-high-speed-railway-viaduct-point-clouds-using-closing-conditions-and-external-geomet
