Speech compression with cosine and wavelet packet near-best bases.
Carl TaswellPublished in: ICASSP (1996)
Keyphrases
- wavelet packet
- subband
- filter bank
- image compression
- basis functions
- wavelet packet transform
- wavelet transform
- denoising
- wavelet filters
- speech recognition
- wavelet packet decomposition
- compression ratio
- data compression
- compression algorithm
- wavelet function
- wavelet decomposition
- feature vectors
- quadtree
- frequency band
- image coding
- vector quantization
- multiresolution
- neural network
- non stationary
- multiscale
- wavelet domain
- discrete wavelet transform
- image classification
- lifting scheme
- pattern recognition