Perception of asynchronous and conflicting visual and auditory speech
| Autor: | Paula M. T. Smeele, Michael M. Cohen, Dominic W. Massaro |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
Adult
Visual perception Speech perception Acoustics and Ultrasonics Computer science Speech recognition Acoustics media_common.quotation_subject Visible Speech Stimulus onset asynchrony Stimulus (physiology) Degree (music) Speech Alaryngeal Acoustic testing Arts and Humanities (miscellaneous) Asynchronous communication Perception Speech Perception Visual Perception Humans Speech Neurocomputational speech processing media_common |
| Zdroj: | The Journal of the Acoustical Society of America. 100:1777-1786 |
| ISSN: | 0001-4966 |
| DOI: | 10.1121/1.417342 |
| Popis: | Previous research has shown that perceivers naturally integrate auditory and visual information in face-to-face speech perception. Two experiments were carried out to study whether integration would be disrupted by differences in the stimulus onset asynchrony (SOA), the temporal arrival of the two sources of information. Synthetic visible and natural and synthetic auditory syllables off/ba/, /va/, [symbol: see text]a/, and /da/ were used in an expanded factorial design to present all possible combinations of the auditory and visual syllables, as well as the unimodal syllables. The fuzzy logical model of perception (FLMP), which accurately describes integration, was used to measure the degree to which integration of audible and visible speech occurred. These findings provide information about the temporal window of integration and its apparent dependence on the range of speech events in the test. |
| Databáze: | OpenAIRE |
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