This paper introduces the constraints and issues related to the implementation of a binaural localization algorithm on a pair of hearing aids. This algorithm should improve the rendering of the spatial information available in the audio signals, which are usually distorted by the signal processing algorithms in the hearing devices, thus degrading localization cues. First, several reported algorithms achieving binaural sound localization in the frontal horizontal plane are reviewed. The way in which the standard methods and processes could be used within the context of hearing aids is then discussed. Finally, a solution that is suitable for a certain type of system is proposed.
Authors:
Courtois, Gilles; Marmaroli, Patrick; Lindberg, Morten; Oesch, Yves; Balande, William
Affiliations:
Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland; Phonak Communciations AG, Murten, Switzerland(See document for exact affiliation information.)
AES Convention:
136 (April 2014)
Paper Number:
9034
Publication Date:
April 25, 2014
Subject:
Perception/Spatial Audio/Room Acoustics
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.