2020
DOI: 10.15446/dyna.v87n213.81772
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Speaker verification system based on articulatory information from ultrasound recordings

Abstract: Current state-of-the-art speaker verification (SV) systems are known to be strongly affected by unexpected variability presented during testing, such as environmental noise or changes in vocal effort. In this work, we analyze and evaluate articulatory information of the tongue's movement as a means to improve the performance of speaker verification systems. We use a Spanish database, where besides the speech signals, we also include articulatory information that was acquired with an ultrasound system. Two grou… Show more

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