Blind Watermarking Based on the Wavelet Transform.
Jui-Cheng YenHun-Chen ChenJui-Hsiang JuanPublished in: PDCAT (2006)
Keyphrases
- wavelet transform
- blind watermarking
- transform domain
- watermarking scheme
- multiresolution
- image coding
- image compression
- wavelet coefficients
- subband
- multiscale
- wavelet analysis
- low frequency
- wavelet domain
- high frequency
- spatial domain
- multiresolution representation
- multi resolution analysis
- feature extraction
- translation invariant
- multiresolution analysis
- wavelet filters
- shift invariance
- dual tree
- three dimensional
- lifting scheme