Robust and secure fractional wavelet image watermarking.
Ehab H. ElshazlyOsama S. FaragallahAlaa M. AbbasMahmoud AshourEl-Sayed M. El-RabaieHassan B. KazemianSaleh A. AlshebeiliFathi E. Abd El-SamieHala S. El-sayedPublished in: Signal Image Video Process. (2015)
Keyphrases
- image watermarking
- transformed image
- geometric attacks
- geometric distortions
- discrete wavelet transform
- wavelet coefficients
- watermarking algorithm
- jpeg compression
- additive noise
- multiresolution
- watermarking technique
- denoising
- wavelet domain
- wavelet transform
- multiscale
- digital watermarking
- multimedia
- noisy images
- video data
- lossy compression
- copyright protection