Separation of Voiced and Unvoiced using Zero crossing rate and Energy of the Speech Signal

  • Bachu R G, Kopparthi S, Adapa B, Barkana B D


In speech analysis, the voiced-unvoiced decision is usually performed in extracting the information from the speech signals. In this paper, we performed two methods to separate the voiced-unvoiced parts of speech from a speech signal. These are zero crossing rate (ZCR) and energy. In here, we evaluated the results by dividing the speech sample into some… (More)


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