# Robust and fast image hashing with two-dimensional PCA

> Research article (Multimedia Systems, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3094538635](https://www.wikidata.org/wiki/openalex:W3094538635)  
**Source**: https://4ort.xyz/entity/robust-and-fast-image-hashing-with-two-dimensional-pca