Multimodal analyses of audio-visual information: Some methods and issues in prosody research
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[1] University of Salento
University of Salento
Lecce, Italia
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- Localización: Methods in prosody: A Romance language perspective / Ingo Feldhausen (ed. lit.), Jan Fliessbach (ed. lit.), Maria del Mar Vanrell Bosch (ed. lit.), 2018, ISBN 978-3-96110-104-7, págs. 83-122
- Idioma: inglés
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Resumen
The chapter aims to discuss some methods which have been adopted to perform multimodal analyses of audio-visual speech materials, focusing on linguistic distinctions conveyed by prosody. Attention is paid firstly to the production and, secondly, to the perception of speech prosody in its audio and visual dimensions. As for visual information, the paper discusses both articulatory gestures directly involved in the production of speech (e.g., lip gestures) and information that may be more traditionally considered, and referred to, as speech accompanying gestures (head movements and facial expressions). In any case, the main characteristics of the various methods are described thanks to specific examples found in the scientific literature, focusing mainly on Italian and some other Romance languages. The final goal is to highlight the advantages and disadvantages related to the specific methodological choices, clarifying the key aspects in order to make the reader able to choose among the various methods and offering the relevant references for a deeper understanding.
