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Multimodality Acquisition of Articulatory Data and Processing

Abstract : In this paper, a framework to acquire and process dynamic data of the tongue during speech processing is presented. First, a setup to acquire data of the tongue shape combining ultrasound images, electromagnetic localization sensors and sound is presented. Techniques to automatically calibrate and synchronize the data are described. A method to extract the tongue shape is then proposed, by combining a preprocessing of the ultrasound images with an imagebased tracking method that integrates adapted constraints.
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https://hal.inria.fr/inria-00316041
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Submitted on : Tuesday, September 2, 2008 - 2:42:24 PM
Last modification on : Thursday, January 20, 2022 - 5:31:26 PM
Long-term archiving on: : Thursday, June 3, 2010 - 7:22:53 PM

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Michael Aron, Anastasios Roussos, Marie-Odile Berger, Erwan Kerrien, Petros Maragos. Multimodality Acquisition of Articulatory Data and Processing. 16th European Signal Processing Conference - EUSIPCO 2008, EPFL, Aug 2008, Lausanne, Switzerland. ⟨inria-00316041⟩

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