# Building outline extraction using adaptive tracing alpha shapes and contextual topological optimization from airborne LiDAR

> Research article (Automation in Construction, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4392031871](https://www.wikidata.org/wiki/openalex:W4392031871)  
**Source**: https://4ort.xyz/entity/building-outline-extraction-using-adaptive-tracing-alpha-shapes-and-contextual-topological-optimization-from-airborne-li