Glottal inverse filtering (GIF) refers to methods of estimating the source of voiced speech, the
glottal volume velocity waveform. GIF is based on the idea of inversion, in which the effects …

Dysarthria is a neuro-motor disorder resulting from the disruption of normal activity in speech
production leading to slow, slurred and imprecise (low intelligible) speech. Automatic …

The presence of physical task stress induces changes in the speech production system
which in turn produces changes in speaking behavior. This results in measurable acoustic …

Speech prosodics (ie, pitch, energy, etc.) play an important role in the interpretation of
emotional expression. However, certain pairs of emotions can be difficult to discriminate due …

The purpose of this paper is to study the performance of glottal waveform parameters and
TEO in distinguishing binary classes of four emotion dimensions (activation, expectation …

This study addresses the problem of inverting a voice production model to retrieve, for a
given recording, a representation of the sound source which is generated at the glottis level …

Assessing voice quality objectively is of great relevance to clinicians, both for quantifying
surgical or pharmacological effectiveness and for detecting and classifying voice pathology …

The aim of this study is to comparatively review and evaluate three variants of the glottal
inverse filtering algorithm based on iterative adaptive inverse filtering (IAIF): the Standard …

Iterative adaptive inverse filtering (IAIF)[1] remains among the state-of-the-art algorithms for
estimating glottal flow from the recorded speech signal. Here, we re-examine IAIF in light of …

In the analysis of speech production, glottal inverse filtering has proved to be an effective yet
non-invasive method for obtaining information about the voice source. One of the main …