# 4FP-Structure: A Robust Local Region Feature Descriptor

> Research article (Photogrammetric Engineering & Remote Sensing, 2017) · cited 22× · AI/ML

**Wikidata**: [openalex:W2773574428](https://www.wikidata.org/wiki/openalex:W2773574428)  
**Source**: https://4ort.xyz/entity/4fp-structure-a-robust-local-region-feature-descriptor