The adaptive system described in this paper is based on the static cross-talk cancellation. The main task for an adaptive system is to update the cross-talk cancellation filter depending on the listener's position. The required filter is calculated at run-time of the program. Depending on the head position, the HRTFs required for the filter calculation will be selected from a data base. The conclusion of the a preliminary listening test is that the dynamic cross-talk cancellation produces impressive results. The listener can move in an area of about 1 m2. Head rotation is possible within the angle spanned by the loudspeakers.
Authors:
Lentz, Tobias; Schmitz, Oliver
Affiliation:
Institute of Technical Acoustics, Aachen University, Germany
AES Conference:
21st International Conference: Architectural Acoustics and Sound Reinforcement (June 2002)
Paper Number:
000134
Publication Date:
June 1, 2002
Subject:
Architectural Acoustics & Sound Reinforcement
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.