Sensitivity analysis of noise robustness methods

The paper addresses the problem of noise robustness from the standpoint of the sensitivity to noise estimation errors. Since the noise is usually estimated in the power-spectral domain, we show that the implied error in the cepstral domain has interesting properties. These properties allow us to com...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Brayda, L., Rigazio, L., Boman, R., Junqua, J.C.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustic noise Additive noise Applied sciences Automatic speech recognition Cepstral analysis Estimation error Exact sciences and technology Information, signal and communications theory Maximum likelihood estimation Noise robustness Sensitivity analysis Signal processing Speech enhancement Speech processing Telecommunications and information theory
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