A combined FDAF/WSAF algorithm for stereophonic acoustic echo cancellation

Adaptive acoustic echo cancellation in stereophonic teleconferencing is a very demanding application. The characteristics are: a very large number of coefficients, non-stationary input (speech), (slowly) time-varying systems to be identified, plus the specific property that both stereo signals are i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Alberge, F., Duhamel, P., Grenier, Y.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustic applications Adaptive filters Convergence Echo cancellers Finite impulse response filter Least squares approximation Speech Stochastic processes Teleconferencing Time varying systems
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