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Robust STFT Domain Multi-Channel Acoustic Echo Cancellation with Adaptive Decorrelation of the Reference Signals

Saeed Bagheri,Daniele Giacobello

ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)（2021）

Cited 2|Views20
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Abstract
In this paper, we present an algorithm for multi-channel acoustic echo cancellation for a high-fidelity audio reproduction system equipped with a microphone array for voice control. Since a key requirement for this type of systems is leaving the reference signals that drive the multiple loudspeakers unaltered, we propose an adaptive decorrelation procedure in the time domain before feeding these s...
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Key words
SONOS devices,Loudspeakers,Echo cancellers,Signal processing algorithms,Acoustics,Decorrelation,Multiple signal classification
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