Papers by Thierry Legou
The Speed-Vel Project: a Corpus of Acoustic and Aerodynamic Data to Measure Droplets Emission During Speech Interaction (2022.lrec-1)
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Francesca Carbone, Gilles Bouchet, Alain Ghio, Thierry Legou, Carine André, Muriel Lalain, Sabrina Kadri, Caterina Petrone, Federica Procino, Antoine Giovanni
| Challenge: | Conversations and professional interactions are associated with increased risk of SARS-CoV-2 exposure . however, it is unclear to what extent speech properties influence droplets emission . |
| Approach: | They propose to measure velocity and direction of airflow, the number and size of droplets spread during conversation in french. |
| Outcome: | The results will allow future simulation studies to predict the transport, dispersion and evaporation of droplets emitted under different speech conditions. |
The Badalona Corpus - An Audio, Video and Neuro-Physiological Conversational Dataset (2022.lrec-1)
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Philippe Blache, Salomé Antoine, Dorina De Jong, Lena-Marie Huttner, Emilia Kerr, Thierry Legou, Eliot Maës, Clément François
| Challenge: | Using the same dyads at different periods, we can study the evolution of interlocutors’ alignment during the time. |
| Approach: | They propose to record 5 dyads with all modalities and neuro-physiological signals in a natural conversation corpus. |
| Outcome: | The proposed corpus is the first to capture all modalities and neuro-physiological signals in a natural conversation situation. |