Abstract
Previous studies of nonlinear prediction of speech have been mostly focused on short-term prediction. This paper presents long-term nonlinear prediction based on second-order Volterra filters. It will be shown that the presented predictor can outperform conventional linear prediction techniques in terms of prediction gain and "whiter" residuals.
Original language | English |
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Article number | 2169788 |
Pages (from-to) | 1069-1073 |
Number of pages | 5 |
Journal | IEEE Transactions on Audio, Speech and Language Processing |
Volume | 20 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2012 |
Externally published | Yes |
Keywords
- Linear predictive coding
- Long-term prediction
- Nonlinear filters
- Volterra series