• Use of voicing information to improve the robustness of the spectral parameter set 

    Macho Ciena, Dusan; Nadeu Camprubí, Climent (ICSLP, 2000)
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    Speech recognition systems that operate in real world environments have to be robust against additive noises. In this work, a technique that uses a voicing-dependent exponent in the computation of the filter-bank parameters ...