# PVO-Based Reversible Data Hiding Using Global Sorting and Fixed 2D Mapping Modification

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2023) · cited 35× · AI/ML

**Wikidata**: [openalex:W4379620498](https://www.wikidata.org/wiki/openalex:W4379620498)  
**Source**: https://4ort.xyz/entity/pvo-based-reversible-data-hiding-using-global-sorting-and-fixed-2d-mapping-modification