# Principal component analysis in the wavelet domain

> Research article (Pattern Recognition, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3167639617](https://www.wikidata.org/wiki/openalex:W3167639617)  
**Source**: https://4ort.xyz/entity/principal-component-analysis-in-the-wavelet-domain