Robust zero-watermarking scheme based on novel quaternion radial fractional Charlier moments.
Mohamed YamniHicham KarmouniMhamed SayyouriHassan QjidaaPublished in: Multim. Tools Appl. (2021)
Keyphrases
- watermarking scheme
- geometric attacks
- robust watermarking scheme
- geometric distortions
- image watermarking scheme
- watermarking technique
- watermarking method
- image normalization
- image watermarking
- digital image watermarking
- copyright protection
- jpeg compression
- watermark detection
- semi fragile
- watermarking algorithm
- digital watermarking
- spread spectrum
- video watermarking
- error correction
- transform domain
- reversible watermarking
- digital watermark
- image authentication
- zernike moments
- fourier transform
- watermark extraction
- multiresolution