# Building Polygon Extraction from Aerial Images and Digital Surface Models with a Frame Field Learning Framework

> Research article (Remote Sensing, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3214900125](https://www.wikidata.org/wiki/openalex:W3214900125)  
**Source**: https://4ort.xyz/entity/building-polygon-extraction-from-aerial-images-and-digital-surface-models-with-a-frame-field-learning-framework