Přejít na obsah

Publikace

Detail publikace

Citace

Švenda, Z. and Radová, V. : Speaker Identification Using Kalman Cepstral Coefficients . Text, Speech and Dialogue, proceedings of the 3rd International Workshop TSD 2000, Lecture Notes in Artificial Intelligence, vol. 1902, p. 295-300, Springer, Berlin, Heidelberg, 2000.

Další informace


Springerlink

Abstrakt

In this paper an approach to speaker identification based on an estimation of parameters of a linear speech-production model is presented. The estimation is based on the discrete Kalman estimator. It is generally supposed that the vocal tract can be modelled by a system with constant parameters over short intervals. Taking this assumption into account, we can derive a special form of the discrete Kalman estimator for the model of speech production. The parameters of the vocal tract model obtained by the above mentioned Kalman estimation are then used to compute a new type of cepstral coefficients which we call Kalman cepstral coefficients (KCCs). These coefficients were used in text-independent speaker identification experiments based on discrete vector quantisation. Achieved results were then compared with results obtained by using the LPC-derived cepstral coefficients (LPCCs). The experiments were performed in a closed group of 591 speakers (312 male, 279 female)

Detail publikace

Název: Speaker Identification Using Kalman Cepstral Coefficients
Autor: Švenda, Z. ; Radová, V.
Název - česky: Identifikace řečníka s využitím Kalmánových kepstrálních koeficientů
Jazyk publikace: anglicky
Datum vydání: 13.9.2000
Rok vydání: 2000
Typ publikace: Stať ve sborníku
Název knihy: Text, Speech and Dialogue, proceedings of the 3rd International Workshop TSD 2000
Svazek: Lecture Notes in Artificial Intelligence
Číslo vydání: 1902
Strana: 295 - 300
DOI: 10.1007/3-540-45323-7_50
ISBN: 3-540-41042-2
Nakladatel: Springer
Místo vydání: Berlin, Heidelberg
Datum: 13.9.2000 - 16.9.2000
/ 2015-09-22 11:22:59 /

Klíčová slova

speaker identification, discrete Kalman estimator, Kalman cepstral coefficients

BibTeX

@INPROCEEDINGS{SvendaZ_2000_Speaker,
 author = {\v{S}venda, Z. and Radov\'{a}, V.},
 title = {Speaker Identification Using Kalman Cepstral Coefficients},
 year = {2000},
 publisher = {Springer},
 address = {Berlin, Heidelberg},
 volume = {1902},
 pages = {295-300},
 booktitle = {Text, Speech and Dialogue, proceedings of the 3rd International Workshop TSD 2000},
 series = {Lecture Notes in Artificial Intelligence},
 ISBN = {3-540-41042-2},
 doi = {10.1007/3-540-45323-7_50},
 url = {http://www.kky.zcu.cz/en/publications/SvendaZ_2000_Speaker},
}