# Robust Zero-Watermarking Algorithm for Medical Images Using Double-Tree Complex Wavelet Transform and Hessenberg Decomposition

> Research article (Mathematics, 2022) · cited 36× · AI/ML

**Wikidata**: [openalex:W4226504825](https://www.wikidata.org/wiki/openalex:W4226504825)  
**Source**: https://4ort.xyz/entity/robust-zero-watermarking-algorithm-for-medical-images-using-double-tree-complex-wavelet-transform-and-hessenberg-decompo