# Hierarchical projective invariant contexts for shape recognition

> Research article (Pattern Recognition, 2015) · cited 36× · AI/ML

**Wikidata**: [openalex:W2195074961](https://www.wikidata.org/wiki/openalex:W2195074961)  
**Source**: https://4ort.xyz/entity/hierarchical-projective-invariant-contexts-for-shape-recognition