# Toward Optimal Prediction Error Expansion-Based Reversible Image Watermarking

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2944990321](https://www.wikidata.org/wiki/openalex:W2944990321)  
**Source**: https://4ort.xyz/entity/toward-optimal-prediction-error-expansion-based-reversible-image-watermarking