A fast exact weighted subband adaptive algorithm and its application to mono and stereo acoustic echo cancellation.
Khaled MayyasTyseer AboulnasrPublished in: J. Frankl. Inst. (2005)
Keyphrases
- subband
- high frequency
- filter bank
- wavelet transform
- adaptive wavelet
- image compression
- locally adaptive
- wavelet coefficients
- bit rate
- multiresolution
- wavelet decomposition
- low pass
- energy compaction
- discrete wavelet transform
- frequency domain
- feature vectors
- subband coding
- wavelet domain
- image coding
- low frequency
- reconstruction error
- wavelet packet
- contourlet transform
- wavelet coding
- computer vision
- subband decomposition
- visual quality
- image coder
- perfect reconstruction
- transform coefficients
- wavelet filters
- frequency band
- quadtree
- signal processing
- image data
- image processing