Nonadditive Gaussian watermarking and its application to wavelet-based image watermarking.
Pierre MoulinAleksandar IvanovicPublished in: ICIP (3) (2002)
Keyphrases
- image watermarking
- spread spectrum
- watermarking algorithm
- copyright protection
- multiresolution
- wavelet domain
- geometric attacks
- jpeg compression
- image compression
- discrete wavelet transform
- digital watermarking
- lossy compression
- watermark detection
- wavelet transform
- watermarking technique
- geometric distortions
- watermark embedding
- maximum likelihood
- additive noise
- gaussian noise
- data hiding
- image denoising
- signal processing
- digital watermark