Subband Adaptive Filters with Pre-whitening Scheme for Acoustic Echo Cancellation.
Hun ChoiJae-Won SuhHyeon-Deok BaePublished in: KES (1) (2006)
Keyphrases
- subband
- high frequency
- linear prediction
- filter bank
- scalar quantization
- wavelet transform
- multiresolution
- wavelet coefficients
- image compression
- bit rate
- locally adaptive
- lattice vector quantization
- wavelet decomposition
- wavelet domain
- feature vectors
- subband coding
- discrete wavelet transform
- wavelet coding
- low frequency
- energy compaction
- frequency domain
- visual quality
- subband decomposition
- image coding scheme
- low pass
- reconstruction error
- image coder
- wavelet packet
- contourlet transform
- image coding
- rate distortion
- non subsampled contourlet transform
- face recognition
- quantization scheme
- wavelet subbands
- video coder
- frequency band
- multiscale
- similarity measure