Nonlinear Echo Cancellation Based on Polyphase Filter Bank.
Meng LiangZhong-Hua FuXiang ZhaoJinglei ZhouHaikun WangPublished in: APSIPA (2019)
Keyphrases
- filter bank
- subband
- image coding
- multiresolution
- linear filters
- signal processing
- perfect reconstruction
- multiscale
- computationally efficient
- wavelet packet
- frequency domain
- high frequency
- subband coding
- low pass
- reconstruction error
- finite impulse response
- wavelet transform
- nonlinear filters
- optimal filter
- wavelet filters
- wavelet decomposition
- fir filters
- image compression
- high quality
- image processing