# Face Recognition System Using PCA and DCT in HMM

> Research article (IJARCCE, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2316429504](https://www.wikidata.org/wiki/openalex:W2316429504)  
**Source**: https://4ort.xyz/entity/face-recognition-system-using-pca-and-dct-in-hmm