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Acoustical prerequisites for visual hearing
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.ORCID iD: 0000-0002-3701-4380
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.ORCID iD: 0000-0003-4065-7309
2006 (English)In: Working Papers 52, FONETIK 2006, 2006, 149-152 p.Conference paper, Published paper (Other academic)
Abstract [en]

The McGurk effect shows in an obvious manner that visual information from a speaker’s articulatory movements influences the auditory perception. The present study concerns the robustness of such speech specific audiovisual integration. What are the acoustical prerequisites for audiovisual integration to occur in speech perception? Auditory, visual and audiovisual syllables (phonated and whispered) were presented to 23 perceivers. In some of the stimuli, the auditory signal was exchanged for a schwa syllable, a dynamic source signal and a constant source signal. The results show that dynamic spectral information from a source signal suffice as auditory input for speech specific audiovisual integration to occur. The results also confirm that type (and absence) of lip rounding are strong visual cues.

Place, publisher, year, edition, pages
2006. 149-152 p.
National Category
General Language Studies and Linguistics
Identifiers
URN: urn:nbn:se:su:diva-10277OAI: oai:DiVA.org:su-10277DiVA: diva2:176796
Conference
Fonetik 2006, 7-9 juni 2066 Lund
Available from: 2007-12-26 Created: 2007-12-26 Last updated: 2014-05-26

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Acoustical prerequisites for visual hearing(43 kB)39 downloads
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Öhrström, NiklasTraunmüller, Hartmut
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf