Glottal Airflow Estimation using Neck Surface Acceleration and Low-Order Kalman Smoothing

The use of non-invasive skin accelerometers placed over the extrathoracic trachea has been proposed in the literature for measuring vocal function. Glottal airflow is estimated using inverse filtering or Bayesian techniques based on a subglottal impedance-based model when utilizing these sensors. Ho...

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Veröffentlicht in:	IEEE/ACM transactions on audio, speech, and language processing speech, and language processing, 2023-01, Vol.31, p.1-12
Hauptverfasser:	Morales, Arturo, Yuz, Juan I., Cortes, Juan Pablo, Fontanet, Javier G., Zanartu, Matias
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerometers Accuracy Air flow Atmospheric modeling Bayesian analysis Computational modeling Computing time Deviation Estimation Impedance Kalman filters Kalman Smoothing Sensors Skin State space models System Identification Trachea Uncertainty Vocal Folds Vocal Hyperfunction
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