Open access
Aug 2026
Improvement of Digital Image Watermarking Algorithm Against Noise Attack Using Based On Dual-Tree Complex Wavelet Transform
A hybrid encryption method based on singular value decomposition (SVD) and discrete wavelet transform (DWT) is developed within a conventional digital watermarking framework and demonstrates enhanced robustness and high-quality image reconstruction.
Y. Yousif, H. A. Abdualnabi, Radhi Sehen Issa et al.
· Academic Journal of Electric... · 0 citations