A perception-based parametric model to design auditory virtual environments using a limited small number of reflections and a model of diffusion was used to simulate virtual environments in a binaural (2 channels) and a wave field synthesis (more than 28 channels) reproduction system. Different perceptual parameters such as the room-size, the distance to the source(s), the positioning of the sources(s), the apparent source width, and more can be adjusted by simple control parameters. Rather than recreating a real room as accurately as possible, the main goal was to design nice-sounding environments for speech and music-reproduction. The achieved quality of the resulting virtual rooms is compared to the quality of measured real rooms.
Authors:
Pellegrini, Renato; Horbach, Ulrich
Affiliation:
Studer Professional Audio AG, Regensdorf, Switzerland
AES Convention:
112 (April 2002)
Paper Number:
5580
Publication Date:
April 1, 2002
Subject:
Spatial Audio
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.