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Null-steering beamformer for acoustic feedback cancellation in a multi-microphone earpiece optimizing the maximum stable gain.
Henning F. Schepker
Linh Thi Thuc Tran
Sven Nordholm
Simon Doclo
Published in:
ICASSP (2017)
Keyphrases
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multipath
sound source
information retrieval
genetic algorithm
signal to noise ratio
minimum variance
learning algorithm
case study
probabilistic model
visual information
maximum number
feedback loop
acoustic signal