Research on VoIP Acoustic Echo Cancelation Algorithm Based on Speex
نویسندگان
چکیده
منابع مشابه
Residual Echo Power Spectral Density Estimation Based on an Optimal Smoothed Misalignment for Acoustic Echo Cancelation
For echo cancelation enhanced by a Post-Filter it is necessary to get a reliable estimate of the (residual) echo power spectral density (PSD). We describe a method to obtain the echo PSD by an estimation of the system misalignment. For room impulse responses longer than the DFTlength a partitioned processing is necessary. Our contribution addresses problems concerning the partitioned calculatio...
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ژورنال
عنوان ژورنال: TELKOMNIKA (Telecommunication Computing Electronics and Control)
سال: 2017
ISSN: 2302-9293,1693-6930
DOI: 10.12928/telkomnika.v15i1.4053