# Optimizing Sector Ring Histogram of Oriented Gradients for human injured detection from drone images

> Research article (Geomatics Natural Hazards and Risk, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3132023400](https://www.wikidata.org/wiki/openalex:W3132023400)  
**Source**: https://4ort.xyz/entity/optimizing-sector-ring-histogram-of-oriented-gradients-for-human-injured-detection-from-drone-images