# A New Robust and Imperceptible Image Watermarking Scheme Based on Hybrid Transform and PSO

> Research article (International Journal of Intelligent Systems and Applications, 2018) · cited 39× · AI/ML

**Wikidata**: [openalex:W2901383257](https://www.wikidata.org/wiki/openalex:W2901383257)  
**Source**: https://4ort.xyz/entity/a-new-robust-and-imperceptible-image-watermarking-scheme-based-on-hybrid-transform-and-pso