# Gammadion binary pattern of Shearlet coefficients (GBPSC): An illumination-invariant heterogeneous face descriptor

> Research article (Pattern Recognition Letters, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3126693000](https://www.wikidata.org/wiki/openalex:W3126693000)  
**Source**: https://4ort.xyz/entity/gammadion-binary-pattern-of-shearlet-coefficients-gbpsc-an-illumination-invariant-heterogeneous-face-descriptor
