Filter bank selection for the ownership verification of wavelet based digital image watermarking.
Min-Jen TsaiPublished in: ICIP (2004)
Keyphrases
- filter bank
- digital image watermarking
- multiresolution
- subband
- image coding
- wavelet packet
- wavelet transform
- multiscale
- perfect reconstruction
- image compression
- signal processing
- wavelet domain
- watermarking algorithm
- computationally efficient
- frequency domain
- wavelet coefficients
- quadtree
- discrete cosine transform
- wavelet filters
- lifting scheme
- image processing