Original title: Comb filtering in speech enhancement
Translated title: Použití hřebenové filtrace při zvýrazňování řeči
Authors: Vondra, Martin ; Vích, Robert
Document type: Papers
Conference/Event: Czech-German Workshop on Speech Processing /16./, PRAGUE (CZ), 2006-09-27 / 2006-09-29
Year: 2006
Language: eng
Abstract: [eng] [cze]
Improvement of the classical single-channel speech enhancement techniques by comb filtering is presented in this paper. The comb filter is adaptive based on estimated pitch frequency and is applied in the spectral domain. V článku je popsána zdokonalená metoda jednokanálového zvýrazňování řeči pomocí hřebenové filtrace. Hřebenový filtr je adaptivní s kmitočtem základního tónu řeči a je použit v kmitočtové oblasti.
Keywords: comb filters; speech enhancement; speech processing
Project no.: GA102/04/1097 (CEP), 1ET301710509 (CEP), CEZ:AV0Z20670512 (CEP)
Funding provider: GA ČR, GA AV ČR
Host item entry: Speech Processing, ISBN 80-86269-15-9

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/11104/0146436

Permalink: http://www.nusl.cz/ntk/nusl-37197


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