# Facial Feature Extraction Using Frequency Map Series in PCNN

> Research article (Journal of Sensors, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W2229620910](https://www.wikidata.org/wiki/openalex:W2229620910)  
**Source**: https://4ort.xyz/entity/facial-feature-extraction-using-frequency-map-series-in-pcnn