Noise Reduction Using mel-Scale Spectral Subtraction with Perceptually Defined Subtraction Parameters- A New Scheme
نویسندگان
چکیده
منابع مشابه
NOISE REDUCTION USING mel-SCALE SPECTRAL SUBTRACTION WITH PERCEPTUALLY DEFINED SUBTRACTION PARAMETERS-A NEW SCHEME
The noise signal does not affect uniformly the speech signal over the whole spectrum isn the case of colored noise. In order to deal with speech improvement in such situations a new spectral subtraction algorithm is proposed for reducing colored noise from noise corrupted speech. The spectrum is divided into frequency sub-bands based on a nonlinear multiband bark scale. For each sub-band, the n...
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ژورنال
عنوان ژورنال: Signal & Image Processing : An International Journal
سال: 2011
ISSN: 2229-3922
DOI: 10.5121/sipij.2011.2110