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Related Experiment Video

Updated: Dec 20, 2025

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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Exploring sound perception through vocal imitations.

Thomas Bordonné1, Richard Kronland-Martinet1, Sølvi Ystad1

  • 1Aix Marseille Univ., CNRS, PRISM (Perception, Representations, Image, Sound, Music), 31 Chemin J. Aiguier, CS 70071, 13402 Marseille Cedex 20, France.

The Journal of the Acoustical Society of America
|June 4, 2020
PubMed
Summary
This summary is machine-generated.

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Vocal imitations reveal how auditory invariants are transmitted through perception. This study shows participants highlighted salient sound elements, offering insights into auditory perception and event recognition.

Area of Science:

  • Auditory Perception
  • Ecological Psychology
  • Acoustic Phonetics

Background:

  • Understanding auditory perception is crucial for interpreting sound events.
  • The ecological approach posits that sound invariants enable event recognition.
  • Identifying these invariants is key for both fundamental research and applied sound modeling.

Purpose of the Study:

  • To investigate the transmission of auditory invariants through vocal imitations.
  • To explore how humans perceive and reproduce salient acoustic features.
  • To bridge the gap between theoretical invariant identification and practical perceptual studies.

Main Methods:

  • Creation of a sound corpus with known invariants using a synthesizer.
  • Vocal imitation tasks where participants reproduced sounds from the corpus.

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  • Development and application of a continuous and sparse model for analyzing vocal imitations.

    • Main Results:

    • Participants successfully highlighted salient acoustic elements in their imitations.
    • These highlighted elements partially corresponded to the predefined invariants.
    • The study demonstrated that vocal imitations serve as a valid method for studying invariant transmission.

    Conclusions:

    • Vocal imitations effectively reveal the transmission pathways of auditory invariants.
    • This method provides valuable insights into how the auditory system processes and represents sound.
    • The findings open new avenues for research in auditory perception and sound design.