# Automatic Registration of Optical Images with Airborne LiDAR Point Cloud in Urban Scenes Based on Line-Point Similarity Invariant and Extended Collinearity Equations

> Research article (Sensors, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2919097084](https://www.wikidata.org/wiki/openalex:W2919097084)  
**Source**: https://4ort.xyz/entity/automatic-registration-of-optical-images-with-airborne-lidar-point-cloud-in-urban-scenes-based-on-line-point-similarity-