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.
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
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