Self-calibration of multi-microphone noise reduction system for hearing assistance devices using an auxiliary device

作者: Michael Syskind Pedersen , Jesper Jensen

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摘要: The application relates to hearing assistance system (use and method) for calibrating a noise reduction of device. comprises device, an auxiliary device multitude input units, multichannel beamformer filtering unit configured determine filter weights beamformed signal. further user interface activating calibration mode. output transducer converting electric signal acoustic sound is estimate look vector target originating from source located at specific location relative the based on

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