Název:
Cepstral speech model, Padé approximation, excitation and gain matching in cepstral speech synthesis
Autoři:
Vích, Robert Typ dokumentu: Příspěvky z konference Konference/Akce: BIOSIGNAL 2000 /15./, Brno (CZ), 2000-06-21 / 2000-06-23
Rok:
2000
Jazyk:
eng
Abstrakt: In the contribution the principle of cepstral speech modeling based on continued fraction expansion of exponential functions, the Padé approximation, is shortly described. Further an improvement of the cepstral speech synthesis is presented. The RMS value of the exact residual signal corresponding to the cepstral vocal tract model is estimated in the frequency domain using the Parseval's theorem and is applied to excitation and gain matching of the cepstral speech production model.
Klíčová slova:
speech processing; speech synthesis Číslo projektu: CEZ:AV0Z2067918 (CEP), GV102/96/K087 (CEP), OC 258.10 Poskytovatel projektu: GA ČR, EU COST Zdrojový dokument: Analysis of Biomedical Signals and Images - BIOSIGNAL 2000
Instituce: Ústav fotoniky a elektroniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0113842