# Improved reversible data hiding using pixel-based pixel value grouping

> Research article (Optik, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2752015816](https://www.wikidata.org/wiki/openalex:W2752015816)  
**Source**: https://4ort.xyz/entity/improved-reversible-data-hiding-using-pixel-based-pixel-value-grouping