Original title: FIR vocal tract model
Authors: Vích, Robert
Document type: Papers
Conference/Event: Czech-German Workshop on Speech Processing /10./, Prague (CZ), 2000-09-18 / 2000-09-20
Year: 2001
Language: eng
Abstract: In the paper a new parametric speech modelling approach based on homomorphic signal processing using spectral analysis is presented. The exponential function in the cepstral vocal tract model is approximated by a finite MacLaurin expansion, which is implemented by a FIR digital filter. The cepstral coefficients are used as coefficients of an another FIR digital filter, which is introduced in the FIR digital filter instead of the delay blocks.
Keywords: signal processing; speech processing; speech synthesis
Project no.: CEZ:AV0Z2067918 (CEP), GV102/96/K087 (CEP), OC 258.10
Funding provider: GA ČR, EU COST
Host item entry: Speech Processing

Institution: Institute of Photonics and Electronics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0113904

Permalink: http://www.nusl.cz/ntk/nusl-32456


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Research > Institutes ASCR > Institute of Photonics and Electronics
Conference materials > Papers