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.
Automatic speaker recognizer can be based on the use of mel-frequency cepstral coefficients as speaker features. Mel-frequency cepstral coefficients depend on energy inside considered auditory critical bands. These auditory critical bands model masking phenomena. Application of triangular auditory critical bands results in better recognition accuracy with respect to the case when rectangular auditory...
This paper describes a method of realization of an automatic speaker identification. Speaker identification was performed within a speech database of 20 speakers, regardless of the text that they uttered, based on speech features in the form of mel-frequency coefficients, while the speaker modeling was performed using the appropriate multidimensional Gaussian distribution. The recognition results...
This paper presents a study of speaker recognition accuracy depending on the choice of features, window width and model complexity. The standard features were considered, such as linear and perceptual prediction coefficients (LPC and PLP) and mel-frequency cepstral coefficients (MFCC). Gaussian mixture model (GMM), with the use of HTK tools, was chosen for speaker modelling. Speech database S70W100s120,...
This paper was performed by examining the accuracy of speaker identification on telephone quality voice signals. Speaker recognizer was implemented using HTK. Influence of the considered telephone channels on transmitted voice signal is seen through its basic characteristics, types of the applied codecs and the effects caused by the condition of the transmission channel. These effects were observed...
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.