Robust microphone arrays using subband adaptive filters.
W. H. NeoBehrouz Farhang-BoroujenyPublished in: ICASSP (2001)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- bit rate
- wavelet decomposition
- subband coding
- wavelet coefficients
- feature vectors
- frequency domain
- low pass
- locally adaptive
- high frequency
- discrete wavelet transform
- wavelet packet
- wavelet domain
- image coding
- adaptive wavelet
- low bit rate
- subband decomposition
- reconstruction error
- wavelet coding
- computationally efficient
- non subsampled contourlet transform
- high pass
- wavelet transform coefficients
- statistical moments
- image coder
- low frequency
- perfect reconstruction
- wavelet subbands
- lifting scheme
- scalar quantization
- wavelet filters
- natural images
- multiscale
- feature extraction