# Efficient 3D dental identification via signed feature histogram and learning keypoint detection

> Research article (Pattern Recognition, 2016) · cited 20× · AI/ML

**Wikidata**: [openalex:W2395045170](https://www.wikidata.org/wiki/openalex:W2395045170)  
**Source**: https://4ort.xyz/entity/efficient-3d-dental-identification-via-signed-feature-histogram-and-learning-keypoint-detection