Wavelet packet filterbanks for low time delay audio coding.
Pierrick PhilippeFrançois Moreau de Saint-MartinMichel LeverPublished in: IEEE Trans. Speech Audio Process. (1999)
Keyphrases
- wavelet packet
- filter bank
- subband coding
- space frequency quantization
- subband
- denoising
- wavelet transform
- wavelet packet transform
- signal processing
- video signals
- wavelet function
- multiresolution
- wavelet decomposition
- wavelet packet decomposition
- image coder
- image compression
- image coding
- lifting scheme
- frequency domain
- non stationary
- feature vectors
- neural network
- coding method
- frequency band
- coding scheme
- multiscale
- discrete wavelet transform
- bit rate
- transform coefficients
- visual information
- wavelet filters
- quadtree
- wavelet domain
- wavelet coefficients
- video sequences
- face recognition
- image processing