Wavelet Packet Bases for Speaker Recognition.
Mihalis SiafarikasTodor GanchevNikos FakotakisPublished in: ICTAI (2) (2007)
Keyphrases
- speaker recognition
- wavelet packet
- gaussian mixture model
- filter bank
- denoising
- vector quantization
- speaker verification
- subband
- probabilistic neural network
- speaker identification
- wavelet transform
- wavelet packet decomposition
- vector quantizer
- speech signal
- speech recognition
- image coding
- quadtree
- non stationary
- gaussian process regression
- wavelet decomposition
- neural network
- frequency band
- image compression
- em algorithm
- basis functions
- unsupervised learning
- mixture model
- language model
- nearest neighbor
- multiresolution
- pattern recognition
- bit rate