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Communication Dans Un Congrès Année : 2019

A study on the Lombard Effect in telepresence robotics

Résumé

In this study, we present a new experiment in order to study the Lombard effect in telepresence robotics. In this experiment, one person talks with a robot controled remotely by someone in a different room. The remote pilot (R) is immersed in both environments, while the local interlocutor (L) interacts directly with the robot. In this context, the position of the noise source, in the remote or in the local room, may modify the subjects’ voice adaptations. In order to study in details this phenomenon, we propose four particular conditions: no added noise, noise in room R heard only by R, virtual noise in room L heard only by R, and noise in room L heard by both R and L. We measured the variations of maximum intensity in order to quantify the Lombard effect. Our results show that there is indeed a modification of voice intensity in all noisy conditions. However, the amplitude of this modification varies depending on the condition.
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Dates et versions

hal-04099298 , version 1 (17-05-2023)

Identifiants

Citer

Ambre Davat, Gang Feng, Véronique Aubergé. A study on the Lombard Effect in telepresence robotics. VIHAR 2019 - 2nd International Workshop on Vocal Interactivity in-and-between Humans, Animals and Robots (VIHAR 2019), Aug 2019, Londres, United Kingdom. pp.69-74, ⟨10.7287/peerj.preprints.28007v1⟩. ⟨hal-04099298⟩
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