# Extracting Rectified Building Footprints from Traditional Orthophotos: A New Workflow

> Research article (Sensors, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W4200501618](https://www.wikidata.org/wiki/openalex:W4200501618)  
**Source**: https://4ort.xyz/entity/extracting-rectified-building-footprints-from-traditional-orthophotos-a-new-workflow