# Annotation Tool and Urban Dataset for 3D Point Cloud Semantic Segmentation

> Research article (IEEE Access, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3134558160](https://www.wikidata.org/wiki/openalex:W3134558160)  
**Source**: https://4ort.xyz/entity/annotation-tool-and-urban-dataset-for-3d-point-cloud-semantic-segmentation