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Convention Paper

Methods for Separation of Harmonic Sound Sources Using Sinusoidal Modeling

Authors: Tolonen, Tero

AES Convention 106 · Paper 4958 · May 1999

Abstract

Methods are proposed for separation of harmonic sound sources using sinusoidal modeling. A local nonlinear least-squares (NLS) frequency estimator is proposed to resolve sinusoids that are close in frequency. An iterative analysis scheme using interpolated parameter trajectories and subtraction of detected components is presented. A measure is proposed for testing the accuracy of the model.

Details

Published in
AES Convention 106
AES Convention
106
Paper number
4958
Publication date
May 6, 1999
Session subject
Signal Processing
Affiliation
Helsinki University of Technology, Espoo, Finland (See document for exact affiliation information.)
Type
Convention Paper