Browsing School of Linguistic, Speech and Communication Sciences by Sponsor "Government of Ireland"
Now showing items 1-9 of 9
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Comparison of time and frequency domain measures of the voice source
(2019)Voice source modulation is of fundamental importance in speech communication. Many parameters have been proposed to capture the characteristics of the voice, but it is not always clear how the different kinds of parameters ... -
Contribution of the glottal flow residual in affect related voice transformation
(2022)This paper explores the contribution of the glottal flow residual in affect-related voice transformation. This signal, which is defined as the difference between the output of the inverse filter estimating the glottal flow ... -
GlóRí - the Glottal Research Instrument
(2014)This papers presents GlóRí - the glottal research instrument. GlóRí is a speech analysis interface which offers a flexibility and multiplicity of approaches to voice analysis. The system allows for fully automatic ... -
The LF Model in the Frequency Domain for Glottal Airflow Modelling without Aliasing Distortion
(2021)Many of the commonly used voice source models are based on piecewise elementary functions defined in the time domain. The discrete-time implementation of such models generally causes aliasing distortion, ... -
The perceptual effects of aliasing distortion in glottal flow modelling
(2023)When modelling the glottal flow signal in a discrete- time system, the aliasing distortion that is produced is typically ignored. The assumption is that the percep- tual effects are negligible if the sampling frequency ... -
Prosody of voice: declination, sentence mode and interaction with prominence
(2015)This paper looks at voice source correlates of decli- nation. This follows a line of research that proposes that prosody is primarily signalled by the temporal modulation of the voice source, and not just F0. In- verse ... -
Voice transforms for affect control in Irish speech synthesis
(2024)This paper reports on an experiment using voice transforms to alter the perceived affect in synthetic utterances of Irish, with a view to controlling affect in the spoken output of an Irish AAC device. The transforms ...
