A methodology is introduced for smoothing the complex transfer function of measured responses using well-established or arbitrary fractional-octave profiles, based on a novel time-frequency mapping framework. A corresponding impulse response, also derived analytically, has reduced complexity but conforms to perceptual princples. The relationship between complex smoothing and traditional power spectral smoothing is also discussed.

Authors: Hatziantoniou, Panagiotis D.; Mourjopoulos, John N.
Affiliation: Audio Group, Wire Communications Laboratory, Electrical and Computer Engineering Department, University of Patras, Patras, Greece
JAES Volume 48 Issue 4 pp. 259-280; April 2000
Publication Date: April 1, 2000

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.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

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.