# Automatic markerless registration of point clouds with semantic-keypoint-based 4-points congruent sets

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2017) · cited 114× · AI/ML

**Wikidata**: [openalex:W2733476998](https://www.wikidata.org/wiki/openalex:W2733476998)  
**Source**: https://4ort.xyz/entity/automatic-markerless-registration-of-point-clouds-with-semantic-keypoint-based-4-points-congruent-sets