# Deep eigen-filters for face recognition: Feature representation via unsupervised multi-structure filter learning

> Research article (Pattern Recognition, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2996499584](https://www.wikidata.org/wiki/openalex:W2996499584)  
**Source**: https://4ort.xyz/entity/deep-eigen-filters-for-face-recognition-feature-representation-via-unsupervised-multi-structure-filter-learning