# Region of interest (ROI) extraction and crack detection for UAV-based bridge inspection using point cloud segmentation and 3D-to-2D projection

> Research article (Automation in Construction, 2023) · cited 71× · AI/ML

**Wikidata**: [openalex:W4389496303](https://www.wikidata.org/wiki/openalex:W4389496303)  
**Source**: https://4ort.xyz/entity/region-of-interest-roi-extraction-and-crack-detection-for-uav-based-bridge-inspection-using-point-cloud-segmentation-and