Blind white denoising of speech signals
Discrete Wavelet Transform (DWT) has been used in the recent years in signal processing applications, i.e. filtering and compression. In the case of denoising because the energy of the noise is spread in the entire wavelet coefficients and it has low amplitude, it can be rejected by thresholding. In...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidad Distrital Francisco José de Caldas
2012-05-01
|
| Series: | Visión Electrónica |
| Subjects: | |
| Online Access: | http://revistas.udistrital.edu.co/ojs/index.php/visele/article/view/3742/5328 |