Multirate acoustic echo cancellation: Which adaptive filters for which subbands?
Desmond K. PhillipsColin F. N. CowanPublished in: EUSIPCO (1998)
Keyphrases
- subband
- high frequency
- filter bank
- wavelet transform
- image compression
- multiresolution
- low frequency
- wavelet decomposition
- wavelet coefficients
- bit rate
- feature vectors
- frequency domain
- discrete wavelet transform
- subband coding
- low pass
- wavelet domain
- image coding
- source localization
- spectrum analysis
- wavelet packet
- audio signal
- frequency band
- visual quality
- stereo imaging
- underwater vehicles
- image coder
- perfect reconstruction
- wavelet filters
- contourlet transform
- subband decomposition
- vector quantization
- multiscale decomposition
- rate allocation
- transform coefficients
- hidden markov models
- image quality
- bird species
- image processing
- motion vectors