The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
During speech production, the significant excitation of the vocal tract occurs at places like instants of glottal closure and the onset of events like bursts. Hence the energy in the excitation signal is high around these places and these instants play an important role in the perception of speech. This property is exploited in this work to derive the weight function. The linear prediction (LP) residual...
This paper proposes a modified spectral subtraction method for the enhancement of noisy speech. The conventional spectral subtraction method involves two phases. In the first phase the average estimate of the noise spectrum is subtracted and the second phase involves several modifications to reduce the signal level, predominantly in nonspeech regions. The present work implements the first phase as...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.