Data-Adaptive Single-Pole Filtering of Magnitude Spectra for Robust Keyword Spotting
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DOI: 10.1007/s00034-021-01923-2
Abstract: This paper proposes a simple and effective data-adaptive smoothing approach to suppress the pitch and environment-induced mismatches in keyword spotting (KWS) systems. In the proposed method, the magnitude spectra are smoothed by processing through a… read more here.
Keywords: single pole; pitch; magnitude; magnitude spectra ... See more keywords