# Robust blind image watermarking by modulating the mean of partly sign-altered DCT coefficients guided by human visual perception

> Research article (AEU - International Journal of Electronics and Communications, 2016) · cited 35× · AI/ML

**Wikidata**: [openalex:W2479191003](https://www.wikidata.org/wiki/openalex:W2479191003)  
**Source**: https://4ort.xyz/entity/robust-blind-image-watermarking-by-modulating-the-mean-of-partly-sign-altered-dct-coefficients-guided-by-human-visual-pe