PDF optimized parametric vector quantization of speech line spectral frequencies.
Anand D. SubramaniamBhaskar D. RaoPublished in: IEEE Trans. Speech Audio Process. (2003)
Keyphrases
- vector quantization
- speaker recognition
- reduced complexity
- image compression
- spectral features
- probability density function
- vector quantizer
- speech recognition
- distortion measure
- fractal image compression
- speech signal
- speaker identification
- input vector
- neural gas
- neural network
- gaussian mixture model
- codebook design
- mixture model
- unsupervised learning
- fractal image coding
- joint source and channel coding