Can ultrasonic doppler help detecting nasality for silent speech interfaces?: An exploratory analysis based on alignement of the doppler signal with velum aperture information from real-time MRI

This paper describes an exploratory analysis on the usefulness of the information made available from Ultrasonic Doppler signal data collected from a single speaker, to detect velum movement associated to European Portuguese nasal vowels. This is directly related to the unsolved problem of detecting...

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Bibliographic Details
Main Author: Freitas, J. (author)
Other Authors: Teixeira, A. (author), Dias, J. (author)
Format: conferenceObject
Language:eng
Published: 2022
Subjects:
Online Access:http://hdl.handle.net/10071/25557
Country:Portugal
Oai:oai:repositorio.iscte-iul.pt:10071/25557