Bispectral Analysis of Speech Signals (1996)
Abstract / truncated to 115 words
Techniques which utilise a signal’s Higher Order Statistics (HOS) can reveal information about non-Gaussian signals and nonlinearities which cannot be obtained using conventional (second-order) techniques. This information may be useful in speech processing because it may provide clues about how to construct new models of speech production which are better than existing models. There has been a recent surge of interest in the application of HOS techniques to speech processing, but this has been handicapped by a lack of understanding of what the HOS properties of speech signals are. Without this understanding the HOS information which is in speech signals can not be efficiently utilised. This thesis describes an investigation into the use of HOS ...
Information
- Author
- Fackrell, Justin W. A.
- Institution
- University Of Edinburgh
- Supervisor
- Publication Year
- 1996
- Upload Date
- July 3, 2008
First few pages / click to enlarge
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