This paper finds that the perception of Room Impre;ssion RI (or Spatial Impression SI) correlates closely with easily measured chaotic fluctuations in the relative pressure amplitude or the relative phase relationships at the two ears. These fluctuations arise from interference between direct and reflected sounds, and depend in a complex way on the nature of the sound source and the room acoustics. The dependence on level and angle of these fluctuations is described, and a physical measure of room acoustics based on these fluctuations-binaural profiles-is proposed.
Author:
Griesinger, David
Affiliation:
Lexicon, Inc., Waltham, MA
AES Conference:
11th International Conference: Test & Measurement (May 1992)
Paper Number:
11-016
Publication Date:
May 1, 1992
Subject:
Test & Measurement
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.