A High Robust Watermarking Technique Using Sub-Band Filtering.
Shih-Chang HsiaI-Chang JouPublished in: MMM (2004)
Keyphrases
- watermarking technique
- subband
- image watermarking
- discrete wavelet transform
- digital images
- digital watermarking
- copyright protection
- high pass
- filter bank
- watermarking scheme
- wavelet transform
- bit rate
- image compression
- data hiding
- wavelet coefficients
- multiresolution
- watermarking algorithm
- high frequency
- feature vectors
- low frequency
- digital content
- multimedia
- geometric distortions
- low pass
- compressed domain
- wavelet decomposition
- frequency domain
- multimedia content
- multiscale
- lifting scheme