Watermarking technique based on discrete non-separable wavelet filters.
Qingyan HeXinge YouLimin CuiZaochao BaoPublished in: SMC (2007)
Keyphrases
- wavelet filters
- watermarking technique
- wavelet transform
- digital images
- copyright protection
- data compression
- data hiding
- filter bank
- discrete wavelet transform
- watermarking scheme
- compressed domain
- shift invariant
- watermarking algorithm
- texture features
- subband
- digital content
- multiscale
- wavelet decomposition
- palmprint
- multimedia content
- wavelet coefficients
- image compression
- image classification
- error correction
- feature selection
- visual features
- wavelet packet
- signal processing
- image data
- pattern recognition
- multimedia