On the Use of Pitch Features for Disordered Speech Recognition

@inproceedings{Liu2019OnTU,
  title={On the Use of Pitch Features for Disordered Speech Recognition},
  author={Shansong Liu and Shoukang Hu and Xunying Liu and Helen Meng},
  booktitle={INTERSPEECH 2019},
  year={2019}
}
Pitch features have long been known to be useful for recognition of normal speech. However, for disordered speech, the significant degradation of voice quality renders the prosodic features, such as pitch, not always useful, particularly when the underlying conditions, for example, damages to the cerebellum, introduce a large effect on prosody control. Hence, both acoustic and prosodic information can be distorted. To the best of our knowledge, there has been very limited research on using… CONTINUE READING

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