Frication and voicing classification
Jesus, LMT and Jackson, PJB (2008) Frication and voicing classification Lecture Notes in Computer Science: Computational Processing of the Portuguese Language, 5190 . 11 - 20.
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Official URL: http://dx.doi.org/10.1007/978-3-540-85980-2_2
Phonetic detail of voiced and unvoiced fricatives was examined using speech analysis tools. Outputs of eight f0 trackers were combined to give reliable voicing and f0 values. Log - energy and Mel frequency cepstral features were used to train a Gaussian classifier that objectively labeled speech frames for frication. Duration statistics were derived from the voicing and frication labels for distinguishing between unvoiced and voiced fricatives in British English and European Portuguese.
|Additional Information:||The original publication is available at http://www.springerlink.com|
|Divisions:||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Vision Speech and Signal Processing|
|Deposited By:||Symplectic Elements|
|Deposited On:||14 Dec 2011 13:02|
|Last Modified:||19 May 2013 02:34|
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