Acoustic correlates of breathy vocal quality: dysphonic voices and continuous speech.

@article{Hillenbrand1996AcousticCO,
  title={Acoustic correlates of breathy vocal quality: dysphonic voices and continuous speech.},
  author={James M. Hillenbrand and Robert A. Houde},
  journal={Journal of speech and hearing research},
  year={1996},
  volume={39 2},
  pages={
          311-21
        }
}
In an earlier study, we evaluated the effectiveness of several acoustic measures in predicting breathiness ratings for sustained vowels spoken by nonpathological talkers who were asked to produce nonbreathy, moderately breathy, and very breathy phonation (Hillenbrand, Cleveland, & Erickson, 1994). The purpose of the present study was to extend these results to speakers with laryngeal pathologies and to conduct tests using connected speech in addition to sustained vowels. Breathiness ratings… 

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References

SHOWING 1-10 OF 41 REFERENCES

Acoustic correlates of breathy vocal quality.

TLDR
periodicity measures provided the most accurate predictions of perceived breathiness, accounting for approximately 80% of the variance in breathiness ratings.

Perception of aperiodicities in synthetically generated voices.

  • J. Hillenbrand
  • Physics
    The Journal of the Acoustical Society of America
  • 1988
TLDR
Results showed that perceived roughness was affected not only by the amount of perturbation, but also by the degree of correlation between adjacent pitch or amplitude values, and a strong relationship was found between perceived breathiness and signal-to-noise ratio.

Measures of phonation type in Hmong.

  • M. Huffman
  • Physics
    The Journal of the Acoustical Society of America
  • 1987
TLDR
Stochastic prominence of the fundamental relative to the second harmonic is a very significant correlate of the breathy/normal distinction, as is the relative closed-phase duration.

Analysis, synthesis, and perception of voice quality variations among female and male talkers.

TLDR
Perceptual validation of the relative importance of acoustic cues for signaling a breathy voice quality has been accomplished using a new voicing source model for synthesis of more natural male and female voices.

A methodological study of perturbation and additive noise in synthetically generated voice signals.

TLDR
This study consisted of a series of simulations using a general-purpose formant synthesizer that were designed primarily to determine whether these three parameters could be measured independent of one another, and suggested that changes in any single dimension can affect measured values of all three parameters.

Comparing reliability of perceptual ratings of roughness and acoustic measure of jitter.

TLDR
Results showed that overall listeners agreed as well or better than "objective" algorithms, whereas automatic algorithms differed in seemingly random fashions, and listener reliability increased with severity of pathology; objective methods quickly broke down as severity increased.

Perceptual and acoustic correlates of aging in the speech of males.

Normalized noise energy as an acoustic measure to evaluate pathologic voice.

TLDR
Experiments with the voice samples show that the NNE is especially effective for detecting glottic cancer, recurrent nerve paralysis, and vocal cord nodules.

Application of Inverse Filtering for Detecting Laryngeal Pathology

TLDR
Comparisons between the acoustic speech waveforms and the residue signals illustrate the superiority of the residue signal for detecting irregularity, and suggest the feasibility of applying inverse filtering as an aid to laryngeal diagnostics.

Acoustic Characteristics of Normal and Pathological Voices