# 3D Urban Buildings Extraction Based on Airborne LiDAR and Photogrammetric Point Cloud Fusion According to U-Net Deep Learning Model Segmentation

> Research article (IEEE Access, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4213319905](https://www.wikidata.org/wiki/openalex:W4213319905)  
**Source**: https://4ort.xyz/entity/3d-urban-buildings-extraction-based-on-airborne-lidar-and-photogrammetric-point-cloud-fusion-according-to-u-net-deep-lea