Two-Feature Voiced/Unvoiced Classifier Using Wavelet Transform
نویسندگان
چکیده
منابع مشابه
Two-Feature Voiced/Unvoiced Classifier Using Wavelet Transform
This paper proposes a new wavelet-based algorithm for voice/unvoiced classification of speech segments. The classification process is based on: 1) statistical analysis of the energy-frequency distribution of the speech signal using wavelet transform, and 2) estimation of the short-time zero-crossing rate of the signal. First, the ratio of the average energy in the low-frequency wavelet subbands...
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ژورنال
عنوان ژورنال: The Open Electrical & Electronic Engineering Journal
سال: 2008
ISSN: 1874-1290
DOI: 10.2174/1874129000802010008