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 |
|---|---|
| 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