# Digital Image Watermarking Using DWT and FWHT

> Research article (International Journal of Image Graphics and Signal Processing, 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2805386285](https://www.wikidata.org/wiki/openalex:W2805386285)  
**Source**: https://4ort.xyz/entity/digital-image-watermarking-using-dwt-and-fwht