FIELD: physics.
SUBSTANCE: method and device for estimating speech signal values determine channel response of an alternative sensor using an alternative sensor signal and an air conduction microphone signal. The channel response is then used to estimate the clean speech value using at least part of the alternative sensor signal.
EFFECT: optimum estimation of speech signal value when noise conditions of test signals are matched with noise conditions of training signals.
26 cl, 7 dwg
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