Estimation of articulatory movements from speech acoustics using an HMM-based speech production model

@article{Hiroya2004EstimationOA,
  title={Estimation of articulatory movements from speech acoustics using an HMM-based speech production model},
  author={Sadao Hiroya and Masaaki Honda},
  journal={IEEE Transactions on Speech and Audio Processing},
  year={2004},
  volume={12},
  pages={175-185}
}
We present a method that determines articulatory movements from speech acoustics using a Hidden Markov Model (HMM)-based speech production model. The model statistically generates speech spectrum and articulatory parameters from a given phonemic string. It consists of HMMs of articulatory parameters for each phoneme and an articulatory-to-acoustic mapping for each HMM state. For a given speech spectrum, maximum a posteriori estimation of the articulatory parameters of the statistical model is… CONTINUE READING
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Recovery of articulatory movements from acoustics with phonemic information

  • T. Okadome, S. Suzuki, M. Honda
  • Proc. Seminar on Speech Production, 2000, pp. 229…
  • 2000
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