A solution to the best wavelet filter bank problem in the wavelet-based image watermarking.
Akio MiyazakiPublished in: EUSIPCO (2004)
Keyphrases
- filter bank
- image watermarking
- multiresolution
- wavelet transform
- wavelet packet
- subband
- image coding
- discrete wavelet transform
- wavelet filters
- multiscale
- wavelet domain
- perfect reconstruction
- wavelet coefficients
- low pass
- wavelet decomposition
- image compression
- frequency domain
- lifting scheme
- signal processing
- jpeg compression
- denoising
- watermarking algorithm
- high frequency
- lossy compression
- feature vectors
- discrete cosine transform
- bit rate
- computationally efficient
- spatial domain