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Title: Speech enhancement using the constrained-optimization technique
Authors: Li, W
Siu, WC 
Keywords: Speech enhancement
Constrained-optimization techniques
Issue Date: Feb-2000
Publisher: IEEE
Source: IEEE transactions on signal processing letters, Feb. 2000, v. 7, no. 2, p. 28-30 How to cite?
Journal: IEEE transactions on signal processing letters 
Abstract: We address a problem of speech enhancement: recovering a speech source from a mixture of its delayed versions and additive noise. By using the constrained-optimization technique, the second order statistics based algorithm is developed. The new proposed algorithm requires no strong limitations to the speech signal and the noise. Simulation results show that our algorithm achieves a better performance as compared to other algorithms.
ISSN: 1070-9908
DOI: 10.1109/97.817378
Rights: © 2000 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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