# A two-stage robust reversible watermarking using polar harmonic transform for high robustness and capacity

> Research article (Information Sciences, 2023) · cited 26× · AI/ML

**Wikidata**: [openalex:W4387747436](https://www.wikidata.org/wiki/openalex:W4387747436)  
**Source**: https://4ort.xyz/entity/a-two-stage-robust-reversible-watermarking-using-polar-harmonic-transform-for-high-robustness-and-capacity