# A robust digital image watermarking scheme based on bat algorithm optimization and SURF detector in SWT domain

> Research article (Multimedia Tools and Applications, 2020) · cited 60× · AI/ML

**Wikidata**: [openalex:W3021179048](https://www.wikidata.org/wiki/openalex:W3021179048)  
**Source**: https://4ort.xyz/entity/a-robust-digital-image-watermarking-scheme-based-on-bat-algorithm-optimization-and-surf-detector-in-swt-domain