Two-Dimensional Wavelet Filters for Watermarking.
Jianwei YangWenbing ChenGuosheng ChengPublished in: CIS (2007)
Keyphrases
- wavelet filters
- wavelet transform
- data compression
- filter bank
- discrete wavelet transform
- shift invariant
- subband
- wavelet decomposition
- multiscale
- multiresolution
- palmprint
- watermarking scheme
- wavelet coefficients
- texture features
- image compression
- medical images
- texture images
- computer vision
- data hiding
- high frequency
- image processing