Perception des variations de la réverbération en fonction de l'orientation d'une source en réalité virtuelle
Résumé
In extended reality experiences, dynamic rendering updates the auralisation as changes occur in the scene. In this study, we are interested in how the reverberant part of a directional, vocal sound source is perceived as it rotates and whether it contributes to the perceived naturalness of the scene’s acoustics. An experiment was conducted where participants were immersed in a virtual scene displaying a virtual person talking. The person’s voice was auralised with a range of dynamic rendering approaches. Participants were asked to rate the perceived naturalness of the acoustics of the scene when listening to the different auralisations. The results of the perceptual test provide insights into how the changes in the reverberation pattern were perceived and how those changes affected perceived naturalness.
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