0303709 - URE-Y 20000065 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
Vích, Robert - Přibil, Jiří
Homomorphic decomposition of fundamental frequency contours of utterances.
Berlin: VDEVerlag, 2000. ITG-Fachtbericht., 161. ISBN 3-8007-2564-9. ISSN 0932-6022. In: KONVENS 2000/Sprachkommunikation., s. 179-184
[KONVENS 2000 /5./, Sprachkommunikation /6./. Ilmenau (DE), 09.10.2000-12.10.2000]
Grant CEP: GA ČR GV102/96/K087
Grant ostatní: EU COST(XE) OC 258.10
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: speech processing * speech synthesis * cepstral analysis
Kód oboru RIV: BD - Teorie informace

The contribution is devoted to the analysis and modelling of the melody of Czech utterances. The melody is decomposed in the sense of the Fujisaki's approach into the phrase component and into the accent component. Both components are described by the transfer functions of the speaker's phrase and accent control systems and by the corresponding excitation signals. The phrase component is modelled by linear prediction coding, the accent component is deconvolved by homomorphic signal processing.
Trvalý link: http://hdl.handle.net/11104/0113896