Method and device for speech enhancement in the presence of background noise
作者： Milan Jelinek
DOI:
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摘要: In one aspect thereof the invention provides a method for noise suppression of speech signal that includes, having frequency domain representation dividable into plurality bins, determining value scaling gain at least some said bins and calculating smoothed values. Calculating values combining currently determined previously gain. another partitions first set contiguous second boundary there between, where differentiates between techniques, changes as function spectral content signal.
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