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1
Speech reductions cause a de-weighting of secondary acoustic cues
In: Interspeech 2016 ; https://hal.archives-ouvertes.fr/hal-01363642 ; Interspeech 2016, Sep 2016, San Francisco, United States. ⟨10.21437/Interspeech.2016-343⟩ (2016)
Abstract: International audience ; The ability of the auditory system to change the perceptual weighting of acoustic cues when faced with degraded speech has long been evidenced. However, the exact changes that occur remain mostly unknown. Here, we proposed to use the Auditory Classification Image (ACI) methodology to reveal the acoustic cues used in natural speech comprehension and in reduced (i.e. noise-vocoded or re-synthesized) speech comprehension. The results show that in the latter case the auditory system updates its listening strategy by de-weighting secondary acoustic cues. Indeed, these are often weaker and thus more easily erased in adverse listening conditions. Furthermore our data suggests that this de-weighting does not directly depend on the actual reliability of the cues, but rather on the expected change in informativeness.
Keyword: [SCCO.PSYC]Cognitive science/Psychology; acoustic cues; Auditory Classification Image (ACI); noise-vocoded speech; phoneme categorization; speech-in-noise; synthetic speech
URL: https://hal.archives-ouvertes.fr/hal-01363642/file/IS160343.PDF
https://doi.org/10.21437/Interspeech.2016-343
https://hal.archives-ouvertes.fr/hal-01363642/document
https://hal.archives-ouvertes.fr/hal-01363642
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2
Direct Viewing of Dyslexics’ Compensatory Strategies in Speech in Noise Using Auditory Classification Images
In: ISSN: 1932-6203 ; EISSN: 1932-6203 ; PLoS ONE ; https://hal.archives-ouvertes.fr/hal-03016512 ; PLoS ONE, Public Library of Science, 2016, 11 (4), pp.e0153781. ⟨10.1371/journal.pone.0153781⟩ (2016)
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3
Catégorisation de voyelles sifflées par des locuteurs naïfs issus de trois langues (espagnol, français, chinois standard)
In: RFP 2016 - 14èmes rencontres du Réseau Français de Phonologie ; https://hal.univ-grenoble-alpes.fr/hal-01423478 ; RFP 2016 - 14èmes rencontres du Réseau Français de Phonologie, Jun 2016, Nice, France (2016)
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4
Categorization of natural Spanish whistled vowels by naïve Spanish listeners
In: Interspeech 2016 - 17th Annual Conference of the International Speech Communication Association ; https://hal.univ-grenoble-alpes.fr/hal-01423374 ; Interspeech 2016 - 17th Annual Conference of the International Speech Communication Association, Sep 2016, San Francisco, United States ; http://www.interspeech2016.org/ (2016)
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