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.
|Publication status||Published - 2010|
|Event||Australasian International Conference on Speech Science and Technology 2010 - Melbourne Australia|
Duration: 1 Jan 2010 → …
|Conference||Australasian International Conference on Speech Science and Technology 2010|
|Period||1/01/10 → …|