Robustness of wavelet domain watermarking against scaling attack.
Yashar NaderahmadianSoosan BeheshtiPublished in: CCECE (2015)
Keyphrases
- wavelet domain
- watermark embedding
- image watermarking scheme
- watermarking algorithm
- spatial domain
- denoising
- wavelet coefficients
- discrete wavelet transform
- multiscale
- wavelet transform
- human visual system
- shift invariant
- digital image watermarking
- image denoising
- multiresolution
- digital watermark
- subband
- watermarking scheme
- wavelet decomposition
- high frequency
- sar images
- digital watermarking
- spread spectrum
- image watermarking
- copyright protection
- wavelet domain hidden markov tree
- digital images
- data hiding
- watermark detection
- frequency domain
- transform domain
- image normalization
- wavelet denoising
- motion estimation
- visual quality
- image compression
- object recognition
- wavelet basis
- watermark extraction
- natural images
- feature selection
- image quality