ISCA Archive SPECOM 2004
ISCA Archive SPECOM 2004

Parameters quantization in sinusoidal speech coder on basis of human auditory model

Denis S. Likhachov, Alexander A. Petrovsky

In the given paper a method of the parameter quantization in speech coder on basis of human auditory model is presented. Output speech parameters of the coder are three sinusoidal parameters: amplitude, frequency and phase. For amplitude and frequency quantization we propose to use a vector quantization, and for phases – scalar quantization. This parameter quantization method allows to achieve bit rate from 3 to 8 kbps depending on the reconstructed speech quality.


Cite as: Likhachov, D.S., Petrovsky, A.A. (2004) Parameters quantization in sinusoidal speech coder on basis of human auditory model. Proc. 9th Conference on Speech and Computer (SPECOM 2004), 195-202

@inproceedings{likhachov04_specom,
  author={Denis S. Likhachov and Alexander A. Petrovsky},
  title={{Parameters quantization in sinusoidal speech coder on basis of human auditory model}},
  year=2004,
  booktitle={Proc. 9th Conference on Speech and Computer (SPECOM 2004)},
  pages={195--202}
}