Title :
Speaker verification for multimedia application
Author_Institution :
Dept. of Microelectronics & Comput. Sci., Technical Univ. of Lodz, Poland
Abstract :
In this paper the possibilities of modern speaker verification systems have been described. One of the most important tasks is a proper definition of feature vectors. The long-term spectra vector has been chosen as the background for text-independent verification system. The proposed method permits to compare specific features of the current speaker voice with the computer base containing stored vectors of known speakers. As the results, the distances between the vector of unknown person and the vectors of the persons inclined in the base have been obtained. The possibility of hardware realization of some voice processing components has been also discussed.
Keywords :
multimedia systems; speaker recognition; speech processing; feature vectors; multimedia application; speaker verification systems; text-independent verification system; Application software; Computer science; Frequency; Hidden Markov models; Loudspeakers; Microelectronics; Modems; Speaker recognition; Spectrogram; Speech processing;
Conference_Titel :
Systems, Man and Cybernetics, 2004 IEEE International Conference on
Print_ISBN :
0-7803-8566-7
DOI :
10.1109/ICSMC.2004.1400748