Multi‐objective optimisation of wavelet features for phoneme recognition
نویسندگان
چکیده
منابع مشابه
Speaker independent phoneme recognition by MLP using wavelet features
Feature extraction is one of the most important tasks in speech recognition system. Most of the speech recognition systems use Short Time Fourier Transform (STFT) for the derivation of features from the spoken utterances. In this paper we try to exploit the higher time–frequency resolution property of Discrete Wavelet Transform (DWT) for extraction of speaker independent features. The features ...
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ژورنال
عنوان ژورنال: IET Signal Processing
سال: 2016
ISSN: 1751-9675,1751-9683
DOI: 10.1049/iet-spr.2015.0568