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F0 can tell us more: speaker verification using the long term distribution

Kinoshita, Yuko; Ishihara, Shunichi


This study explores some options for improving the performance of F0-based speaker verification. We tested different parameterisation techniques that enable us to capture non-unimodal distribution. We also tested the use of dynamic features (delta F0) and different scales (log10). As a result, we discovered that combinations of these techniques could significantly improve both the performance of speaker verification, and the reliability of the likelihood ratios.

CollectionsANU Research Publications
Date published: 2010
Type: Conference paper
Source: Proceedings of Australasian International Conference on Speech Science and Technology 2010


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01_Kinoshita_F0_can_tell_us_more:_speaker_2010.pdf1.51 MBAdobe PDFThumbnail
02_Kinoshita_F0_can_tell_us_more:_speaker_2010.pdf554.69 kBAdobe PDFThumbnail

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