An efficient iterative method for nearly perfect reconstruction non-uniform filter bank.
S. AnuragAnil KumarGirish Kumar SinghPublished in: Int. J. Speech Technol. (2013)
Keyphrases
- filter bank
- perfect reconstruction
- image coding
- subband
- multiresolution
- computationally efficient
- multiscale
- wavelet transform
- signal processing
- finite impulse response
- low pass
- wavelet packet
- symmetric extension
- wavelet filter banks
- lossless compression
- compactly supported
- vanishing moments
- reconstruction error
- lifting scheme
- frequency domain
- wavelet decomposition
- fir filters
- filter coefficients
- pattern recognition
- high frequency
- face recognition