# Hierarchical multilevel framework using RDWT-QR optimized watermarking in telemedicine

> Research article (Biomedical Signal Processing and Control, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3164598054](https://www.wikidata.org/wiki/openalex:W3164598054)  
**Source**: https://4ort.xyz/entity/hierarchical-multilevel-framework-using-rdwt-qr-optimized-watermarking-in-telemedicine