Convolution wavelet packet transform and its applications to signal processing
نویسندگان
چکیده
Article history: Available online 7 January 2010
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Speech constitutes much of the communicated information; most other perceived audio signals do not carry nearly as much information. Indeed, much of the non-speech signals maybe classified as ‘noise’ in human communication. The process of separating conversational speech and noise is termed voice activity detection (VAD). This paper describes a new approach to VAD which is based on the Wavelet ...
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عنوان ژورنال:
- Digital Signal Processing
دوره 20 شماره
صفحات -
تاریخ انتشار 2010