# Reversible data hiding based on pairwise embedding and optimal expansion path

> Research article (Signal Processing, 2019) · cited 54× · AI/ML

**Wikidata**: [openalex:W2910539085](https://www.wikidata.org/wiki/openalex:W2910539085)  
**Source**: https://4ort.xyz/entity/reversible-data-hiding-based-on-pairwise-embedding-and-optimal-expansion-path