Convergence analysis of alias-free subband adaptive filters based on a frequency domain technique.
Shigeyuki MiyagiHideaki SakaiPublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- frequency domain
- subband
- convergence analysis
- filter bank
- wavelet transform
- spatial domain
- fourier transform
- image compression
- multiresolution
- high frequency
- bit rate
- wavelet coefficients
- global convergence
- low frequency
- feature vectors
- discrete wavelet transform
- power spectrum
- wavelet decomposition
- wavelet domain
- low pass
- subband coding
- optimality conditions
- wavelet packet
- fast fourier transform
- convergence rate
- bandpass
- frequency band
- visual quality
- wavelet filters
- machine learning
- transform domain
- image coder
- rate distortion
- computational complexity
- video sequences