On Speech Enhancement Algorithms Based on Signal Subspace Methods
نویسنده
چکیده
In this paper the signal subspace approach for nonpara-metric speech enhancement is considered. Several algorithms have been proposed in the litterature but only partly analyzed. Here, the diierent algorithms are compared , and the emphasis is put onto the limiting factors and practical behavior of the estimators. Experimental results show that the signal subspace approach may lead to a signiicant enhancement of the signal to noise ratio of the output signal.
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