Speech-stream detection in short-wave channel based on empirical mode decomposition and higher-order statistics
To capture the presence of speech embedded in nonspeech events and background noise in shortwave non-cooperative communication, an algorithm for speech-stream detection in noisy environments is presented based on Empirical Mode Decomposition (EMD) and statistical properties of higher-order cumulants...
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Veröffentlicht in: | Journal of Harbin Institute of Technology 2009-10, Vol.16 (5), p.713-716 |
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Sprache: | eng |
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