# An Entropy-Histogram Approach for Image Similarity and Face Recognition

> Research article (Mathematical Problems in Engineering, 2018) · cited 28× · AI/ML

**Wikidata**: [openalex:W2866585102](https://www.wikidata.org/wiki/openalex:W2866585102)  
**Source**: https://4ort.xyz/entity/an-entropy-histogram-approach-for-image-similarity-and-face-recognition